72327960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{6481}}^1$

素因数の和:6529

約数の個数: 96

約数和(自身を含む): 242686080

約数和(自身を除く): 170358120

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, 3720, 5580, 6481, 11160, 12962, 19443, 25924, 32405, 38886, 51848, 58329, 64810, 77772, 97215, 116658, 129620, 155544, 194430, 200911, 233316, 259240, 291645, 388860, 401822, 466632, 583290, 602733, 777720, 803644, 1004555, 1166580, 1205466, 1607288, 1808199, 2009110, 2333160, 2410932, 3013665, 3616398, 4018220, 4821864, 6027330, 7232796, 8036440, 9040995, 12054660, 14465592, 18081990, 24109320, 36163980, 72327960]

約数ペア:

[(1, 72327960), (2, 36163980), (3, 24109320), (4, 18081990), (5, 14465592), (6, 12054660), (8, 9040995), (9, 8036440), (10, 7232796), (12, 6027330), (15, 4821864), (18, 4018220), (20, 3616398), (24, 3013665), (30, 2410932), (31, 2333160), (36, 2009110), (40, 1808199), (45, 1607288), (60, 1205466), (62, 1166580), (72, 1004555), (90, 803644), (93, 777720), (120, 602733), (124, 583290), (155, 466632), (180, 401822), (186, 388860), (248, 291645), (279, 259240), (310, 233316), (360, 200911), (372, 194430), (465, 155544), (558, 129620), (620, 116658), (744, 97215), (930, 77772), (1116, 64810), (1240, 58329), (1395, 51848), (1860, 38886), (2232, 32405), (2790, 25924), (3720, 19443), (5580, 12962), (6481, 11160)]