72098520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{409}}^1$

素因数の和:549

約数の個数: 128

約数和(自身を含む): 235569600

約数和(自身を除く): 163471080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 113, 120, 130, 156, 195, 226, 260, 312, 339, 390, 409, 452, 520, 565, 678, 780, 818, 904, 1130, 1227, 1356, 1469, 1560, 1636, 1695, 2045, 2260, 2454, 2712, 2938, 3272, 3390, 4090, 4407, 4520, 4908, 5317, 5876, 6135, 6780, 7345, 8180, 8814, 9816, 10634, 11752, 12270, 13560, 14690, 15951, 16360, 17628, 21268, 22035, 24540, 26585, 29380, 31902, 35256, 42536, 44070, 46217, 49080, 53170, 58760, 63804, 79755, 88140, 92434, 106340, 127608, 138651, 159510, 176280, 184868, 212680, 231085, 277302, 319020, 369736, 462170, 554604, 600821, 638040, 693255, 924340, 1109208, 1201642, 1386510, 1802463, 1848680, 2403284, 2773020, 3004105, 3604926, 4806568, 5546040, 6008210, 7209852, 9012315, 12016420, 14419704, 18024630, 24032840, 36049260, 72098520]

約数ペア:

[(1, 72098520), (2, 36049260), (3, 24032840), (4, 18024630), (5, 14419704), (6, 12016420), (8, 9012315), (10, 7209852), (12, 6008210), (13, 5546040), (15, 4806568), (20, 3604926), (24, 3004105), (26, 2773020), (30, 2403284), (39, 1848680), (40, 1802463), (52, 1386510), (60, 1201642), (65, 1109208), (78, 924340), (104, 693255), (113, 638040), (120, 600821), (130, 554604), (156, 462170), (195, 369736), (226, 319020), (260, 277302), (312, 231085), (339, 212680), (390, 184868), (409, 176280), (452, 159510), (520, 138651), (565, 127608), (678, 106340), (780, 92434), (818, 88140), (904, 79755), (1130, 63804), (1227, 58760), (1356, 53170), (1469, 49080), (1560, 46217), (1636, 44070), (1695, 42536), (2045, 35256), (2260, 31902), (2454, 29380), (2712, 26585), (2938, 24540), (3272, 22035), (3390, 21268), (4090, 17628), (4407, 16360), (4520, 15951), (4908, 14690), (5317, 13560), (5876, 12270), (6135, 11752), (6780, 10634), (7345, 9816), (8180, 8814)]