15243849480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{51871}}^1$

素因数の和:51995

約数の個数: 128

約数和(自身を含む): 47805235200

約数和(自身を除く): 32561385720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 79, 93, 120, 124, 155, 158, 186, 237, 248, 310, 316, 372, 395, 465, 474, 620, 632, 744, 790, 930, 948, 1185, 1240, 1580, 1860, 1896, 2370, 2449, 3160, 3720, 4740, 4898, 7347, 9480, 9796, 12245, 14694, 19592, 24490, 29388, 36735, 48980, 51871, 58776, 73470, 97960, 103742, 146940, 155613, 207484, 259355, 293880, 311226, 414968, 518710, 622452, 778065, 1037420, 1244904, 1556130, 1608001, 2074840, 3112260, 3216002, 4097809, 4824003, 6224520, 6432004, 8040005, 8195618, 9648006, 12293427, 12864008, 16080010, 16391236, 19296012, 20489045, 24120015, 24586854, 32160020, 32782472, 38592024, 40978090, 48240030, 49173708, 61467135, 64320040, 81956180, 96480060, 98347416, 122934270, 127032079, 163912360, 192960120, 245868540, 254064158, 381096237, 491737080, 508128316, 635160395, 762192474, 1016256632, 1270320790, 1524384948, 1905481185, 2540641580, 3048769896, 3810962370, 5081283160, 7621924740, 15243849480]

約数ペア:

[(1, 15243849480), (2, 7621924740), (3, 5081283160), (4, 3810962370), (5, 3048769896), (6, 2540641580), (8, 1905481185), (10, 1524384948), (12, 1270320790), (15, 1016256632), (20, 762192474), (24, 635160395), (30, 508128316), (31, 491737080), (40, 381096237), (60, 254064158), (62, 245868540), (79, 192960120), (93, 163912360), (120, 127032079), (124, 122934270), (155, 98347416), (158, 96480060), (186, 81956180), (237, 64320040), (248, 61467135), (310, 49173708), (316, 48240030), (372, 40978090), (395, 38592024), (465, 32782472), (474, 32160020), (620, 24586854), (632, 24120015), (744, 20489045), (790, 19296012), (930, 16391236), (948, 16080010), (1185, 12864008), (1240, 12293427), (1580, 9648006), (1860, 8195618), (1896, 8040005), (2370, 6432004), (2449, 6224520), (3160, 4824003), (3720, 4097809), (4740, 3216002), (4898, 3112260), (7347, 2074840), (9480, 1608001), (9796, 1556130), (12245, 1244904), (14694, 1037420), (19592, 778065), (24490, 622452), (29388, 518710), (36735, 414968), (48980, 311226), (51871, 293880), (58776, 259355), (73470, 207484), (97960, 155613), (103742, 146940)]