7135741980

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{1439}}^1\times {\mathrm{3061}}^1$

素因数の和:4521

約数の個数: 120

約数和(自身を含む): 22407960960

約数和(自身を除く): 15272218980

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 270, 324, 405, 540, 810, 1439, 1620, 2878, 3061, 4317, 5756, 6122, 7195, 8634, 9183, 12244, 12951, 14390, 15305, 17268, 18366, 21585, 25902, 27549, 28780, 30610, 36732, 38853, 43170, 45915, 51804, 55098, 61220, 64755, 77706, 82647, 86340, 91830, 110196, 116559, 129510, 137745, 155412, 165294, 183660, 194265, 233118, 247941, 259020, 275490, 330588, 388530, 413235, 466236, 495882, 550980, 582795, 777060, 826470, 991764, 1165590, 1239705, 1652940, 2331180, 2479410, 4404779, 4958820, 8809558, 13214337, 17619116, 22023895, 26428674, 39643011, 44047790, 52857348, 66071685, 79286022, 88095580, 118929033, 132143370, 158572044, 198215055, 237858066, 264286740, 356787099, 396430110, 475716132, 594645165, 713574198, 792860220, 1189290330, 1427148396, 1783935495, 2378580660, 3567870990, 7135741980]

約数ペア:

[(1, 7135741980), (2, 3567870990), (3, 2378580660), (4, 1783935495), (5, 1427148396), (6, 1189290330), (9, 792860220), (10, 713574198), (12, 594645165), (15, 475716132), (18, 396430110), (20, 356787099), (27, 264286740), (30, 237858066), (36, 198215055), (45, 158572044), (54, 132143370), (60, 118929033), (81, 88095580), (90, 79286022), (108, 66071685), (135, 52857348), (162, 44047790), (180, 39643011), (270, 26428674), (324, 22023895), (405, 17619116), (540, 13214337), (810, 8809558), (1439, 4958820), (1620, 4404779), (2878, 2479410), (3061, 2331180), (4317, 1652940), (5756, 1239705), (6122, 1165590), (7195, 991764), (8634, 826470), (9183, 777060), (12244, 582795), (12951, 550980), (14390, 495882), (15305, 466236), (17268, 413235), (18366, 388530), (21585, 330588), (25902, 275490), (27549, 259020), (28780, 247941), (30610, 233118), (36732, 194265), (38853, 183660), (43170, 165294), (45915, 155412), (51804, 137745), (55098, 129510), (61220, 116559), (64755, 110196), (77706, 91830), (82647, 86340)]