3872520

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{347}}^1$

素因数の和:395

約数の個数: 96

約数和(自身を含む): 13029120

約数和(自身を除く): 9156600

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, 347, 360, 372, 465, 558, 620, 694, 744, 930, 1041, 1116, 1240, 1388, 1395, 1735, 1860, 2082, 2232, 2776, 2790, 3123, 3470, 3720, 4164, 5205, 5580, 6246, 6940, 8328, 10410, 10757, 11160, 12492, 13880, 15615, 20820, 21514, 24984, 31230, 32271, 41640, 43028, 53785, 62460, 64542, 86056, 96813, 107570, 124920, 129084, 161355, 193626, 215140, 258168, 322710, 387252, 430280, 484065, 645420, 774504, 968130, 1290840, 1936260, 3872520]

約数ペア:

[(1, 3872520), (2, 1936260), (3, 1290840), (4, 968130), (5, 774504), (6, 645420), (8, 484065), (9, 430280), (10, 387252), (12, 322710), (15, 258168), (18, 215140), (20, 193626), (24, 161355), (30, 129084), (31, 124920), (36, 107570), (40, 96813), (45, 86056), (60, 64542), (62, 62460), (72, 53785), (90, 43028), (93, 41640), (120, 32271), (124, 31230), (155, 24984), (180, 21514), (186, 20820), (248, 15615), (279, 13880), (310, 12492), (347, 11160), (360, 10757), (372, 10410), (465, 8328), (558, 6940), (620, 6246), (694, 5580), (744, 5205), (930, 4164), (1041, 3720), (1116, 3470), (1240, 3123), (1388, 2790), (1395, 2776), (1735, 2232), (1860, 2082)]