262730520

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{18713}}^1$

素因数の和:18746

約数の個数: 128

約数和(自身を含む): 943185600

約数和(自身を除く): 680455080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 27, 30, 36, 39, 40, 45, 52, 54, 60, 65, 72, 78, 90, 104, 108, 117, 120, 130, 135, 156, 180, 195, 216, 234, 260, 270, 312, 351, 360, 390, 468, 520, 540, 585, 702, 780, 936, 1080, 1170, 1404, 1560, 1755, 2340, 2808, 3510, 4680, 7020, 14040, 18713, 37426, 56139, 74852, 93565, 112278, 149704, 168417, 187130, 224556, 243269, 280695, 336834, 374260, 449112, 486538, 505251, 561390, 673668, 729807, 748520, 842085, 973076, 1010502, 1122780, 1216345, 1347336, 1459614, 1684170, 1946152, 2021004, 2189421, 2245560, 2432690, 2526255, 2919228, 3368340, 3649035, 4042008, 4378842, 4865380, 5052510, 5838456, 6568263, 6736680, 7298070, 8757684, 9730760, 10105020, 10947105, 13136526, 14596140, 17515368, 20210040, 21894210, 26273052, 29192280, 32841315, 43788420, 52546104, 65682630, 87576840, 131365260, 262730520]

約数ペア:

[(1, 262730520), (2, 131365260), (3, 87576840), (4, 65682630), (5, 52546104), (6, 43788420), (8, 32841315), (9, 29192280), (10, 26273052), (12, 21894210), (13, 20210040), (15, 17515368), (18, 14596140), (20, 13136526), (24, 10947105), (26, 10105020), (27, 9730760), (30, 8757684), (36, 7298070), (39, 6736680), (40, 6568263), (45, 5838456), (52, 5052510), (54, 4865380), (60, 4378842), (65, 4042008), (72, 3649035), (78, 3368340), (90, 2919228), (104, 2526255), (108, 2432690), (117, 2245560), (120, 2189421), (130, 2021004), (135, 1946152), (156, 1684170), (180, 1459614), (195, 1347336), (216, 1216345), (234, 1122780), (260, 1010502), (270, 973076), (312, 842085), (351, 748520), (360, 729807), (390, 673668), (468, 561390), (520, 505251), (540, 486538), (585, 449112), (702, 374260), (780, 336834), (936, 280695), (1080, 243269), (1170, 224556), (1404, 187130), (1560, 168417), (1755, 149704), (2340, 112278), (2808, 93565), (3510, 74852), (4680, 56139), (7020, 37426), (14040, 18713)]