7813260

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1$

素因数の和:94

約数の個数: 240

約数和(自身を含む): 30735936

約数和(自身を除く): 22922676

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 27, 28, 30, 35, 36, 39, 42, 45, 52, 53, 54, 60, 63, 65, 70, 78, 81, 84, 90, 91, 105, 106, 108, 117, 126, 130, 135, 140, 156, 159, 162, 180, 182, 189, 195, 210, 212, 234, 252, 260, 265, 270, 273, 315, 318, 324, 351, 364, 371, 378, 390, 405, 420, 455, 468, 477, 530, 540, 546, 567, 585, 630, 636, 689, 702, 742, 756, 780, 795, 810, 819, 910, 945, 954, 1053, 1060, 1092, 1113, 1134, 1170, 1260, 1365, 1378, 1404, 1431, 1484, 1590, 1620, 1638, 1755, 1820, 1855, 1890, 1908, 2067, 2106, 2226, 2268, 2340, 2385, 2457, 2730, 2756, 2835, 2862, 3180, 3276, 3339, 3445, 3510, 3710, 3780, 4095, 4134, 4212, 4293, 4452, 4770, 4823, 4914, 5265, 5460, 5565, 5670, 5724, 6201, 6678, 6890, 7020, 7155, 7371, 7420, 8190, 8268, 8586, 9540, 9646, 9828, 10017, 10335, 10530, 11130, 11340, 12285, 12402, 13356, 13780, 14310, 14469, 14742, 16380, 16695, 17172, 18603, 19292, 20034, 20670, 21060, 21465, 22260, 24115, 24570, 24804, 28620, 28938, 29484, 30051, 31005, 33390, 36855, 37206, 40068, 41340, 42930, 43407, 48230, 49140, 50085, 55809, 57876, 60102, 62010, 66780, 72345, 73710, 74412, 85860, 86814, 93015, 96460, 100170, 111618, 120204, 124020, 130221, 144690, 147420, 150255, 173628, 186030, 200340, 217035, 223236, 260442, 279045, 289380, 300510, 372060, 390663, 434070, 520884, 558090, 601020, 651105, 781326, 868140, 1116180, 1302210, 1562652, 1953315, 2604420, 3906630, 7813260]

約数ペア:

[(1, 7813260), (2, 3906630), (3, 2604420), (4, 1953315), (5, 1562652), (6, 1302210), (7, 1116180), (9, 868140), (10, 781326), (12, 651105), (13, 601020), (14, 558090), (15, 520884), (18, 434070), (20, 390663), (21, 372060), (26, 300510), (27, 289380), (28, 279045), (30, 260442), (35, 223236), (36, 217035), (39, 200340), (42, 186030), (45, 173628), (52, 150255), (53, 147420), (54, 144690), (60, 130221), (63, 124020), (65, 120204), (70, 111618), (78, 100170), (81, 96460), (84, 93015), (90, 86814), (91, 85860), (105, 74412), (106, 73710), (108, 72345), (117, 66780), (126, 62010), (130, 60102), (135, 57876), (140, 55809), (156, 50085), (159, 49140), (162, 48230), (180, 43407), (182, 42930), (189, 41340), (195, 40068), (210, 37206), (212, 36855), (234, 33390), (252, 31005), (260, 30051), (265, 29484), (270, 28938), (273, 28620), (315, 24804), (318, 24570), (324, 24115), (351, 22260), (364, 21465), (371, 21060), (378, 20670), (390, 20034), (405, 19292), (420, 18603), (455, 17172), (468, 16695), (477, 16380), (530, 14742), (540, 14469), (546, 14310), (567, 13780), (585, 13356), (630, 12402), (636, 12285), (689, 11340), (702, 11130), (742, 10530), (756, 10335), (780, 10017), (795, 9828), (810, 9646), (819, 9540), (910, 8586), (945, 8268), (954, 8190), (1053, 7420), (1060, 7371), (1092, 7155), (1113, 7020), (1134, 6890), (1170, 6678), (1260, 6201), (1365, 5724), (1378, 5670), (1404, 5565), (1431, 5460), (1484, 5265), (1590, 4914), (1620, 4823), (1638, 4770), (1755, 4452), (1820, 4293), (1855, 4212), (1890, 4134), (1908, 4095), (2067, 3780), (2106, 3710), (2226, 3510), (2268, 3445), (2340, 3339), (2385, 3276), (2457, 3180), (2730, 2862), (2756, 2835)]