1774890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:104

約数の個数: 96

約数和(自身を含む): 5228496

約数和(自身を除く): 3453606

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 37, 39, 41, 45, 65, 74, 78, 82, 90, 111, 117, 123, 130, 185, 195, 205, 222, 234, 246, 333, 369, 370, 390, 410, 481, 533, 555, 585, 615, 666, 738, 962, 1066, 1110, 1170, 1230, 1443, 1517, 1599, 1665, 1845, 2405, 2665, 2886, 3034, 3198, 3330, 3690, 4329, 4551, 4797, 4810, 5330, 7215, 7585, 7995, 8658, 9102, 9594, 13653, 14430, 15170, 15990, 19721, 21645, 22755, 23985, 27306, 39442, 43290, 45510, 47970, 59163, 68265, 98605, 118326, 136530, 177489, 197210, 295815, 354978, 591630, 887445, 1774890]

約数ペア:

[(1, 1774890), (2, 887445), (3, 591630), (5, 354978), (6, 295815), (9, 197210), (10, 177489), (13, 136530), (15, 118326), (18, 98605), (26, 68265), (30, 59163), (37, 47970), (39, 45510), (41, 43290), (45, 39442), (65, 27306), (74, 23985), (78, 22755), (82, 21645), (90, 19721), (111, 15990), (117, 15170), (123, 14430), (130, 13653), (185, 9594), (195, 9102), (205, 8658), (222, 7995), (234, 7585), (246, 7215), (333, 5330), (369, 4810), (370, 4797), (390, 4551), (410, 4329), (481, 3690), (533, 3330), (555, 3198), (585, 3034), (615, 2886), (666, 2665), (738, 2405), (962, 1845), (1066, 1665), (1110, 1599), (1170, 1517), (1230, 1443)]