72310405320

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2159809}}^1$

素因数の和:2159860

約数の個数: 128

約数和(自身を含む): 248810112000

約数和(自身を除く): 176499706680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 31, 36, 40, 45, 54, 60, 62, 72, 90, 93, 108, 120, 124, 135, 155, 180, 186, 216, 248, 270, 279, 310, 360, 372, 465, 540, 558, 620, 744, 837, 930, 1080, 1116, 1240, 1395, 1674, 1860, 2232, 2790, 3348, 3720, 4185, 5580, 6696, 8370, 11160, 16740, 33480, 2159809, 4319618, 6479427, 8639236, 10799045, 12958854, 17278472, 19438281, 21598090, 25917708, 32397135, 38876562, 43196180, 51835416, 58314843, 64794270, 66954079, 77753124, 86392360, 97191405, 116629686, 129588540, 133908158, 155506248, 194382810, 200862237, 233259372, 259177080, 267816316, 291574215, 334770395, 388765620, 401724474, 466518744, 535632632, 583148430, 602586711, 669540790, 777531240, 803448948, 1004311185, 1166296860, 1205173422, 1339081580, 1606897896, 1807760133, 2008622370, 2332593720, 2410346844, 2678163160, 3012933555, 3615520266, 4017244740, 4820693688, 6025867110, 7231040532, 8034489480, 9038800665, 12051734220, 14462081064, 18077601330, 24103468440, 36155202660, 72310405320]

約数ペア:

[(1, 72310405320), (2, 36155202660), (3, 24103468440), (4, 18077601330), (5, 14462081064), (6, 12051734220), (8, 9038800665), (9, 8034489480), (10, 7231040532), (12, 6025867110), (15, 4820693688), (18, 4017244740), (20, 3615520266), (24, 3012933555), (27, 2678163160), (30, 2410346844), (31, 2332593720), (36, 2008622370), (40, 1807760133), (45, 1606897896), (54, 1339081580), (60, 1205173422), (62, 1166296860), (72, 1004311185), (90, 803448948), (93, 777531240), (108, 669540790), (120, 602586711), (124, 583148430), (135, 535632632), (155, 466518744), (180, 401724474), (186, 388765620), (216, 334770395), (248, 291574215), (270, 267816316), (279, 259177080), (310, 233259372), (360, 200862237), (372, 194382810), (465, 155506248), (540, 133908158), (558, 129588540), (620, 116629686), (744, 97191405), (837, 86392360), (930, 77753124), (1080, 66954079), (1116, 64794270), (1240, 58314843), (1395, 51835416), (1674, 43196180), (1860, 38876562), (2232, 32397135), (2790, 25917708), (3348, 21598090), (3720, 19438281), (4185, 17278472), (5580, 12958854), (6696, 10799045), (8370, 8639236), (11160, 6479427), (16740, 4319618), (33480, 2159809)]