1513231520

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4297}}^1$

素因数の和:4414

約数の個数: 96

約数和(自身を含む): 3743179776

約数和(自身を除く): 2229948256

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 71, 80, 124, 142, 155, 160, 248, 284, 310, 355, 496, 568, 620, 710, 992, 1136, 1240, 1420, 2201, 2272, 2480, 2840, 4297, 4402, 4960, 5680, 8594, 8804, 11005, 11360, 17188, 17608, 21485, 22010, 34376, 35216, 42970, 44020, 68752, 70432, 85940, 88040, 133207, 137504, 171880, 176080, 266414, 305087, 343760, 352160, 532828, 610174, 666035, 687520, 1065656, 1220348, 1332070, 1525435, 2131312, 2440696, 2664140, 3050870, 4262624, 4881392, 5328280, 6101740, 9457697, 9762784, 10656560, 12203480, 18915394, 21313120, 24406960, 37830788, 47288485, 48813920, 75661576, 94576970, 151323152, 189153940, 302646304, 378307880, 756615760, 1513231520]

約数ペア:

[(1, 1513231520), (2, 756615760), (4, 378307880), (5, 302646304), (8, 189153940), (10, 151323152), (16, 94576970), (20, 75661576), (31, 48813920), (32, 47288485), (40, 37830788), (62, 24406960), (71, 21313120), (80, 18915394), (124, 12203480), (142, 10656560), (155, 9762784), (160, 9457697), (248, 6101740), (284, 5328280), (310, 4881392), (355, 4262624), (496, 3050870), (568, 2664140), (620, 2440696), (710, 2131312), (992, 1525435), (1136, 1332070), (1240, 1220348), (1420, 1065656), (2201, 687520), (2272, 666035), (2480, 610174), (2840, 532828), (4297, 352160), (4402, 343760), (4960, 305087), (5680, 266414), (8594, 176080), (8804, 171880), (11005, 137504), (11360, 133207), (17188, 88040), (17608, 85940), (21485, 70432), (22010, 68752), (34376, 44020), (35216, 42970)]