15690800040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{102877}}^1$

素因数の和:102963

約数の個数: 128

約数和(自身を含む): 49776491520

約数和(自身を除く): 34085691480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 41, 60, 62, 82, 93, 120, 123, 124, 155, 164, 186, 205, 246, 248, 310, 328, 372, 410, 465, 492, 615, 620, 744, 820, 930, 984, 1230, 1240, 1271, 1640, 1860, 2460, 2542, 3720, 3813, 4920, 5084, 6355, 7626, 10168, 12710, 15252, 19065, 25420, 30504, 38130, 50840, 76260, 102877, 152520, 205754, 308631, 411508, 514385, 617262, 823016, 1028770, 1234524, 1543155, 2057540, 2469048, 3086310, 3189187, 4115080, 4217957, 6172620, 6378374, 8435914, 9567561, 12345240, 12653871, 12756748, 15945935, 16871828, 19135122, 21089785, 25307742, 25513496, 31891870, 33743656, 38270244, 42179570, 47837805, 50615484, 63269355, 63783740, 76540488, 84359140, 95675610, 101230968, 126538710, 127567480, 130756667, 168718280, 191351220, 253077420, 261513334, 382702440, 392270001, 506154840, 523026668, 653783335, 784540002, 1046053336, 1307566670, 1569080004, 1961350005, 2615133340, 3138160008, 3922700010, 5230266680, 7845400020, 15690800040]

約数ペア:

[(1, 15690800040), (2, 7845400020), (3, 5230266680), (4, 3922700010), (5, 3138160008), (6, 2615133340), (8, 1961350005), (10, 1569080004), (12, 1307566670), (15, 1046053336), (20, 784540002), (24, 653783335), (30, 523026668), (31, 506154840), (40, 392270001), (41, 382702440), (60, 261513334), (62, 253077420), (82, 191351220), (93, 168718280), (120, 130756667), (123, 127567480), (124, 126538710), (155, 101230968), (164, 95675610), (186, 84359140), (205, 76540488), (246, 63783740), (248, 63269355), (310, 50615484), (328, 47837805), (372, 42179570), (410, 38270244), (465, 33743656), (492, 31891870), (615, 25513496), (620, 25307742), (744, 21089785), (820, 19135122), (930, 16871828), (984, 15945935), (1230, 12756748), (1240, 12653871), (1271, 12345240), (1640, 9567561), (1860, 8435914), (2460, 6378374), (2542, 6172620), (3720, 4217957), (3813, 4115080), (4920, 3189187), (5084, 3086310), (6355, 2469048), (7626, 2057540), (10168, 1543155), (12710, 1234524), (15252, 1028770), (19065, 823016), (25420, 617262), (30504, 514385), (38130, 411508), (50840, 308631), (76260, 205754), (102877, 152520)]