7539968280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{72139}}^1$

素因数の和:72233

約数の個数: 128

約数和(自身を含む): 24723820800

約数和(自身を除く): 17183852520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 67, 78, 104, 120, 130, 134, 156, 195, 201, 260, 268, 312, 335, 390, 402, 520, 536, 670, 780, 804, 871, 1005, 1340, 1560, 1608, 1742, 2010, 2613, 2680, 3484, 4020, 4355, 5226, 6968, 8040, 8710, 10452, 13065, 17420, 20904, 26130, 34840, 52260, 72139, 104520, 144278, 216417, 288556, 360695, 432834, 577112, 721390, 865668, 937807, 1082085, 1442780, 1731336, 1875614, 2164170, 2813421, 2885560, 3751228, 4328340, 4689035, 4833313, 5626842, 7502456, 8656680, 9378070, 9666626, 11253684, 14067105, 14499939, 18756140, 19333252, 22507368, 24166565, 28134210, 28999878, 37512280, 38666504, 48333130, 56268420, 57999756, 62833069, 72499695, 96666260, 112536840, 115999512, 125666138, 144999390, 188499207, 193332520, 251332276, 289998780, 314165345, 376998414, 502664552, 579997560, 628330690, 753996828, 942496035, 1256661380, 1507993656, 1884992070, 2513322760, 3769984140, 7539968280]

約数ペア:

[(1, 7539968280), (2, 3769984140), (3, 2513322760), (4, 1884992070), (5, 1507993656), (6, 1256661380), (8, 942496035), (10, 753996828), (12, 628330690), (13, 579997560), (15, 502664552), (20, 376998414), (24, 314165345), (26, 289998780), (30, 251332276), (39, 193332520), (40, 188499207), (52, 144999390), (60, 125666138), (65, 115999512), (67, 112536840), (78, 96666260), (104, 72499695), (120, 62833069), (130, 57999756), (134, 56268420), (156, 48333130), (195, 38666504), (201, 37512280), (260, 28999878), (268, 28134210), (312, 24166565), (335, 22507368), (390, 19333252), (402, 18756140), (520, 14499939), (536, 14067105), (670, 11253684), (780, 9666626), (804, 9378070), (871, 8656680), (1005, 7502456), (1340, 5626842), (1560, 4833313), (1608, 4689035), (1742, 4328340), (2010, 3751228), (2613, 2885560), (2680, 2813421), (3484, 2164170), (4020, 1875614), (4355, 1731336), (5226, 1442780), (6968, 1082085), (8040, 937807), (8710, 865668), (10452, 721390), (13065, 577112), (17420, 432834), (20904, 360695), (26130, 288556), (34840, 216417), (52260, 144278), (72139, 104520)]