39428280

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{3533}}^1$

素因数の和:3581

約数の個数: 96

約数和(自身を含む): 132312960

約数和(自身を除く): 92884680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 31, 36, 40, 45, 60, 62, 72, 90, 93, 120, 124, 155, 180, 186, 248, 279, 310, 360, 372, 465, 558, 620, 744, 930, 1116, 1240, 1395, 1860, 2232, 2790, 3533, 3720, 5580, 7066, 10599, 11160, 14132, 17665, 21198, 28264, 31797, 35330, 42396, 52995, 63594, 70660, 84792, 105990, 109523, 127188, 141320, 158985, 211980, 219046, 254376, 317970, 328569, 423960, 438092, 547615, 635940, 657138, 876184, 985707, 1095230, 1271880, 1314276, 1642845, 1971414, 2190460, 2628552, 3285690, 3942828, 4380920, 4928535, 6571380, 7885656, 9857070, 13142760, 19714140, 39428280]

約数ペア:

[(1, 39428280), (2, 19714140), (3, 13142760), (4, 9857070), (5, 7885656), (6, 6571380), (8, 4928535), (9, 4380920), (10, 3942828), (12, 3285690), (15, 2628552), (18, 2190460), (20, 1971414), (24, 1642845), (30, 1314276), (31, 1271880), (36, 1095230), (40, 985707), (45, 876184), (60, 657138), (62, 635940), (72, 547615), (90, 438092), (93, 423960), (120, 328569), (124, 317970), (155, 254376), (180, 219046), (186, 211980), (248, 158985), (279, 141320), (310, 127188), (360, 109523), (372, 105990), (465, 84792), (558, 70660), (620, 63594), (744, 52995), (930, 42396), (1116, 35330), (1240, 31797), (1395, 28264), (1860, 21198), (2232, 17665), (2790, 14132), (3533, 11160), (3720, 10599), (5580, 7066)]