8729014740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{40289}}^1$

素因数の和:40481

約数の個数: 96

約数和(自身を含む): 25666986240

約数和(自身を除く): 16937971500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 157, 230, 276, 314, 345, 460, 471, 628, 690, 785, 942, 1380, 1570, 1884, 2355, 3140, 3611, 4710, 7222, 9420, 10833, 14444, 18055, 21666, 36110, 40289, 43332, 54165, 72220, 80578, 108330, 120867, 161156, 201445, 216660, 241734, 402890, 483468, 604335, 805780, 926647, 1208670, 1853294, 2417340, 2779941, 3706588, 4633235, 5559882, 6325373, 9266470, 11119764, 12650746, 13899705, 18532940, 18976119, 25301492, 27799410, 31626865, 37952238, 55598820, 63253730, 75904476, 94880595, 126507460, 145483579, 189761190, 290967158, 379522380, 436450737, 581934316, 727417895, 872901474, 1454835790, 1745802948, 2182253685, 2909671580, 4364507370, 8729014740]

約数ペア:

[(1, 8729014740), (2, 4364507370), (3, 2909671580), (4, 2182253685), (5, 1745802948), (6, 1454835790), (10, 872901474), (12, 727417895), (15, 581934316), (20, 436450737), (23, 379522380), (30, 290967158), (46, 189761190), (60, 145483579), (69, 126507460), (92, 94880595), (115, 75904476), (138, 63253730), (157, 55598820), (230, 37952238), (276, 31626865), (314, 27799410), (345, 25301492), (460, 18976119), (471, 18532940), (628, 13899705), (690, 12650746), (785, 11119764), (942, 9266470), (1380, 6325373), (1570, 5559882), (1884, 4633235), (2355, 3706588), (3140, 2779941), (3611, 2417340), (4710, 1853294), (7222, 1208670), (9420, 926647), (10833, 805780), (14444, 604335), (18055, 483468), (21666, 402890), (36110, 241734), (40289, 216660), (43332, 201445), (54165, 161156), (72220, 120867), (80578, 108330)]