15695968360

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{431}}^1\times {\mathrm{683}}^1$

素因数の和:1199

約数の個数: 128

約数和(自身を含む): 37444239360

約数和(自身を除く): 21748271000

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 43, 62, 86, 124, 155, 172, 215, 248, 310, 344, 430, 431, 620, 683, 860, 862, 1240, 1333, 1366, 1720, 1724, 2155, 2666, 2732, 3415, 3448, 4310, 5332, 5464, 6665, 6830, 8620, 10664, 13330, 13361, 13660, 17240, 18533, 21173, 26660, 26722, 27320, 29369, 37066, 42346, 53320, 53444, 58738, 66805, 74132, 84692, 92665, 105865, 106888, 117476, 133610, 146845, 148264, 169384, 185330, 211730, 234952, 267220, 293690, 294373, 370660, 423460, 534440, 574523, 587380, 588746, 741320, 846920, 910439, 1149046, 1174760, 1177492, 1471865, 1820878, 2298092, 2354984, 2872615, 2943730, 3641756, 4552195, 4596184, 5745230, 5887460, 7283512, 9104390, 9125563, 11490460, 11774920, 12658039, 18208780, 18251126, 22980920, 25316078, 36417560, 36502252, 45627815, 50632156, 63290195, 73004504, 91255630, 101264312, 126580390, 182511260, 253160780, 365022520, 392399209, 506321560, 784798418, 1569596836, 1961996045, 3139193672, 3923992090, 7847984180, 15695968360]

約数ペア:

[(1, 15695968360), (2, 7847984180), (4, 3923992090), (5, 3139193672), (8, 1961996045), (10, 1569596836), (20, 784798418), (31, 506321560), (40, 392399209), (43, 365022520), (62, 253160780), (86, 182511260), (124, 126580390), (155, 101264312), (172, 91255630), (215, 73004504), (248, 63290195), (310, 50632156), (344, 45627815), (430, 36502252), (431, 36417560), (620, 25316078), (683, 22980920), (860, 18251126), (862, 18208780), (1240, 12658039), (1333, 11774920), (1366, 11490460), (1720, 9125563), (1724, 9104390), (2155, 7283512), (2666, 5887460), (2732, 5745230), (3415, 4596184), (3448, 4552195), (4310, 3641756), (5332, 2943730), (5464, 2872615), (6665, 2354984), (6830, 2298092), (8620, 1820878), (10664, 1471865), (13330, 1177492), (13361, 1174760), (13660, 1149046), (17240, 910439), (18533, 846920), (21173, 741320), (26660, 588746), (26722, 587380), (27320, 574523), (29369, 534440), (37066, 423460), (42346, 370660), (53320, 294373), (53444, 293690), (58738, 267220), (66805, 234952), (74132, 211730), (84692, 185330), (92665, 169384), (105865, 148264), (106888, 146845), (117476, 133610)]