901220580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{42793}}^1$

素因数の和:42827

約数の個数: 120

約数和(自身を含む): 3044707512

約数和(自身を除く): 2143486932

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1620, 1755, 2106, 2340, 3510, 4212, 5265, 7020, 10530, 21060, 42793, 85586, 128379, 171172, 213965, 256758, 385137, 427930, 513516, 556309, 641895, 770274, 855860, 1112618, 1155411, 1283790, 1540548, 1668927, 1925685, 2225236, 2310822, 2567580, 2781545, 3337854, 3466233, 3851370, 4621644, 5006781, 5563090, 5777055, 6675708, 6932466, 7702740, 8344635, 10013562, 11126180, 11554110, 13864932, 15020343, 16689270, 17331165, 20027124, 23108220, 25033905, 30040686, 33378540, 34662330, 45061029, 50067810, 60081372, 69324660, 75101715, 90122058, 100135620, 150203430, 180244116, 225305145, 300406860, 450610290, 901220580]

約数ペア:

[(1, 901220580), (2, 450610290), (3, 300406860), (4, 225305145), (5, 180244116), (6, 150203430), (9, 100135620), (10, 90122058), (12, 75101715), (13, 69324660), (15, 60081372), (18, 50067810), (20, 45061029), (26, 34662330), (27, 33378540), (30, 30040686), (36, 25033905), (39, 23108220), (45, 20027124), (52, 17331165), (54, 16689270), (60, 15020343), (65, 13864932), (78, 11554110), (81, 11126180), (90, 10013562), (108, 8344635), (117, 7702740), (130, 6932466), (135, 6675708), (156, 5777055), (162, 5563090), (180, 5006781), (195, 4621644), (234, 3851370), (260, 3466233), (270, 3337854), (324, 2781545), (351, 2567580), (390, 2310822), (405, 2225236), (468, 1925685), (540, 1668927), (585, 1540548), (702, 1283790), (780, 1155411), (810, 1112618), (1053, 855860), (1170, 770274), (1404, 641895), (1620, 556309), (1755, 513516), (2106, 427930), (2340, 385137), (3510, 256758), (4212, 213965), (5265, 171172), (7020, 128379), (10530, 85586), (21060, 42793)]