639609794460

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{3003709}}^1$

素因数の和:3003757

約数の個数: 216

約数和(自身を含む): 2400997566240

約数和(自身を除く): 1761387771780

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 169, 180, 182, 195, 210, 234, 252, 260, 273, 315, 338, 364, 390, 420, 455, 468, 507, 546, 585, 630, 676, 780, 819, 845, 910, 1014, 1092, 1170, 1183, 1260, 1365, 1521, 1638, 1690, 1820, 2028, 2340, 2366, 2535, 2730, 3042, 3276, 3380, 3549, 4095, 4732, 5070, 5460, 5915, 6084, 7098, 7605, 8190, 10140, 10647, 11830, 14196, 15210, 16380, 17745, 21294, 23660, 30420, 35490, 42588, 53235, 70980, 106470, 212940, 3003709, 6007418, 9011127, 12014836, 15018545, 18022254, 21025963, 27033381, 30037090, 36044508, 39048217, 42051926, 45055635, 54066762, 60074180, 63077889, 78096434, 84103852, 90111270, 105129815, 108133524, 117144651, 126155778, 135166905, 156192868, 180222540, 189233667, 195241085, 210259630, 234289302, 252311556, 270333810, 273337519, 315389445, 351433953, 378467334, 390482170, 420519260, 468578604, 507626821, 540667620, 546675038, 585723255, 630778890, 702867906, 756934668, 780964340, 820012557, 946168335, 1015253642, 1093350076, 1171446510, 1261557780, 1366687595, 1405735812, 1522880463, 1640025114, 1757169765, 1892336670, 2030507284, 2342893020, 2460037671, 2538134105, 2733375190, 3045760926, 3280050228, 3514339530, 3553387747, 3784673340, 4100062785, 4568641389, 4920075342, 5076268210, 5466750380, 6091521852, 7028679060, 7106775494, 7614402315, 8200125570, 9137282778, 9840150684, 10152536420, 10660163241, 12300188355, 14213550988, 15228804630, 16400251140, 17766938735, 18274565556, 21320326482, 22843206945, 24600376710, 30457609260, 31980489723, 35533877470, 42640652964, 45686413890, 49200753420, 53300816205, 63960979446, 71067754940, 91372827780, 106601632410, 127921958892, 159902448615, 213203264820, 319804897230, 639609794460]

約数ペア:

[(1, 639609794460), (2, 319804897230), (3, 213203264820), (4, 159902448615), (5, 127921958892), (6, 106601632410), (7, 91372827780), (9, 71067754940), (10, 63960979446), (12, 53300816205), (13, 49200753420), (14, 45686413890), (15, 42640652964), (18, 35533877470), (20, 31980489723), (21, 30457609260), (26, 24600376710), (28, 22843206945), (30, 21320326482), (35, 18274565556), (36, 17766938735), (39, 16400251140), (42, 15228804630), (45, 14213550988), (52, 12300188355), (60, 10660163241), (63, 10152536420), (65, 9840150684), (70, 9137282778), (78, 8200125570), (84, 7614402315), (90, 7106775494), (91, 7028679060), (105, 6091521852), (117, 5466750380), (126, 5076268210), (130, 4920075342), (140, 4568641389), (156, 4100062785), (169, 3784673340), (180, 3553387747), (182, 3514339530), (195, 3280050228), (210, 3045760926), (234, 2733375190), (252, 2538134105), (260, 2460037671), (273, 2342893020), (315, 2030507284), (338, 1892336670), (364, 1757169765), (390, 1640025114), (420, 1522880463), (455, 1405735812), (468, 1366687595), (507, 1261557780), (546, 1171446510), (585, 1093350076), (630, 1015253642), (676, 946168335), (780, 820012557), (819, 780964340), (845, 756934668), (910, 702867906), (1014, 630778890), (1092, 585723255), (1170, 546675038), (1183, 540667620), (1260, 507626821), (1365, 468578604), (1521, 420519260), (1638, 390482170), (1690, 378467334), (1820, 351433953), (2028, 315389445), (2340, 273337519), (2366, 270333810), (2535, 252311556), (2730, 234289302), (3042, 210259630), (3276, 195241085), (3380, 189233667), (3549, 180222540), (4095, 156192868), (4732, 135166905), (5070, 126155778), (5460, 117144651), (5915, 108133524), (6084, 105129815), (7098, 90111270), (7605, 84103852), (8190, 78096434), (10140, 63077889), (10647, 60074180), (11830, 54066762), (14196, 45055635), (15210, 42051926), (16380, 39048217), (17745, 36044508), (21294, 30037090), (23660, 27033381), (30420, 21025963), (35490, 18022254), (42588, 15018545), (53235, 12014836), (70980, 9011127), (106470, 6007418), (212940, 3003709)]