8015670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1$

素因数の和:87

約数の個数: 144

約数和(自身を含む): 24665472

約数和(自身を除く): 16649802

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 31, 34, 39, 45, 51, 62, 65, 78, 85, 90, 93, 102, 117, 130, 153, 155, 169, 170, 186, 195, 221, 234, 255, 279, 306, 310, 338, 390, 403, 442, 465, 507, 510, 527, 558, 585, 663, 765, 806, 845, 930, 1014, 1054, 1105, 1170, 1209, 1326, 1395, 1521, 1530, 1581, 1690, 1989, 2015, 2210, 2418, 2535, 2635, 2790, 2873, 3042, 3162, 3315, 3627, 3978, 4030, 4743, 5070, 5239, 5270, 5746, 6045, 6630, 6851, 7254, 7605, 7905, 8619, 9486, 9945, 10478, 12090, 13702, 14365, 15210, 15717, 15810, 17238, 18135, 19890, 20553, 23715, 25857, 26195, 28730, 31434, 34255, 36270, 41106, 43095, 47151, 47430, 51714, 52390, 61659, 68510, 78585, 86190, 89063, 94302, 102765, 123318, 129285, 157170, 178126, 205530, 235755, 258570, 267189, 308295, 445315, 471510, 534378, 616590, 801567, 890630, 1335945, 1603134, 2671890, 4007835, 8015670]

約数ペア:

[(1, 8015670), (2, 4007835), (3, 2671890), (5, 1603134), (6, 1335945), (9, 890630), (10, 801567), (13, 616590), (15, 534378), (17, 471510), (18, 445315), (26, 308295), (30, 267189), (31, 258570), (34, 235755), (39, 205530), (45, 178126), (51, 157170), (62, 129285), (65, 123318), (78, 102765), (85, 94302), (90, 89063), (93, 86190), (102, 78585), (117, 68510), (130, 61659), (153, 52390), (155, 51714), (169, 47430), (170, 47151), (186, 43095), (195, 41106), (221, 36270), (234, 34255), (255, 31434), (279, 28730), (306, 26195), (310, 25857), (338, 23715), (390, 20553), (403, 19890), (442, 18135), (465, 17238), (507, 15810), (510, 15717), (527, 15210), (558, 14365), (585, 13702), (663, 12090), (765, 10478), (806, 9945), (845, 9486), (930, 8619), (1014, 7905), (1054, 7605), (1105, 7254), (1170, 6851), (1209, 6630), (1326, 6045), (1395, 5746), (1521, 5270), (1530, 5239), (1581, 5070), (1690, 4743), (1989, 4030), (2015, 3978), (2210, 3627), (2418, 3315), (2535, 3162), (2635, 3042), (2790, 2873)]