5201820

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1$

素因数の和:66

約数の個数: 180

約数和(自身を含む): 18600120

約数和(自身を除く): 13398300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 19, 20, 26, 27, 30, 36, 38, 39, 45, 52, 54, 57, 60, 65, 76, 78, 81, 90, 95, 108, 114, 117, 130, 135, 156, 162, 169, 171, 180, 190, 195, 228, 234, 247, 260, 270, 285, 324, 338, 342, 351, 380, 390, 405, 468, 494, 507, 513, 540, 570, 585, 676, 684, 702, 741, 780, 810, 845, 855, 988, 1014, 1026, 1053, 1140, 1170, 1235, 1404, 1482, 1521, 1539, 1620, 1690, 1710, 1755, 2028, 2052, 2106, 2223, 2340, 2470, 2535, 2565, 2964, 3042, 3078, 3211, 3380, 3420, 3510, 3705, 4212, 4446, 4563, 4940, 5070, 5130, 5265, 6084, 6156, 6422, 6669, 7020, 7410, 7605, 7695, 8892, 9126, 9633, 10140, 10260, 10530, 11115, 12844, 13338, 13689, 14820, 15210, 15390, 16055, 18252, 19266, 20007, 21060, 22230, 22815, 26676, 27378, 28899, 30420, 30780, 32110, 33345, 38532, 40014, 44460, 45630, 48165, 54756, 57798, 64220, 66690, 68445, 80028, 86697, 91260, 96330, 100035, 115596, 133380, 136890, 144495, 173394, 192660, 200070, 260091, 273780, 288990, 346788, 400140, 433485, 520182, 577980, 866970, 1040364, 1300455, 1733940, 2600910, 5201820]

約数ペア:

[(1, 5201820), (2, 2600910), (3, 1733940), (4, 1300455), (5, 1040364), (6, 866970), (9, 577980), (10, 520182), (12, 433485), (13, 400140), (15, 346788), (18, 288990), (19, 273780), (20, 260091), (26, 200070), (27, 192660), (30, 173394), (36, 144495), (38, 136890), (39, 133380), (45, 115596), (52, 100035), (54, 96330), (57, 91260), (60, 86697), (65, 80028), (76, 68445), (78, 66690), (81, 64220), (90, 57798), (95, 54756), (108, 48165), (114, 45630), (117, 44460), (130, 40014), (135, 38532), (156, 33345), (162, 32110), (169, 30780), (171, 30420), (180, 28899), (190, 27378), (195, 26676), (228, 22815), (234, 22230), (247, 21060), (260, 20007), (270, 19266), (285, 18252), (324, 16055), (338, 15390), (342, 15210), (351, 14820), (380, 13689), (390, 13338), (405, 12844), (468, 11115), (494, 10530), (507, 10260), (513, 10140), (540, 9633), (570, 9126), (585, 8892), (676, 7695), (684, 7605), (702, 7410), (741, 7020), (780, 6669), (810, 6422), (845, 6156), (855, 6084), (988, 5265), (1014, 5130), (1026, 5070), (1053, 4940), (1140, 4563), (1170, 4446), (1235, 4212), (1404, 3705), (1482, 3510), (1521, 3420), (1539, 3380), (1620, 3211), (1690, 3078), (1710, 3042), (1755, 2964), (2028, 2565), (2052, 2535), (2106, 2470), (2223, 2340)]