61484760

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:226

約数の個数: 192

約数和(自身を含む): 214812000

約数和(自身を除く): 153327240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 30, 36, 38, 40, 45, 57, 60, 72, 76, 89, 90, 95, 101, 114, 120, 152, 171, 178, 180, 190, 202, 228, 267, 285, 303, 342, 356, 360, 380, 404, 445, 456, 505, 534, 570, 606, 684, 712, 760, 801, 808, 855, 890, 909, 1010, 1068, 1140, 1212, 1335, 1368, 1515, 1602, 1691, 1710, 1780, 1818, 1919, 2020, 2136, 2280, 2424, 2670, 3030, 3204, 3382, 3420, 3560, 3636, 3838, 4005, 4040, 4545, 5073, 5340, 5757, 6060, 6408, 6764, 6840, 7272, 7676, 8010, 8455, 8989, 9090, 9595, 10146, 10680, 11514, 12120, 13528, 15219, 15352, 16020, 16910, 17271, 17978, 18180, 19190, 20292, 23028, 25365, 26967, 28785, 30438, 32040, 33820, 34542, 35956, 36360, 38380, 40584, 44945, 46056, 50730, 53934, 57570, 60876, 67640, 69084, 71912, 76095, 76760, 80901, 86355, 89890, 101460, 107868, 115140, 121752, 134835, 138168, 152190, 161802, 170791, 172710, 179780, 202920, 215736, 230280, 269670, 304380, 323604, 341582, 345420, 359560, 404505, 512373, 539340, 608760, 647208, 683164, 690840, 809010, 853955, 1024746, 1078680, 1366328, 1537119, 1618020, 1707910, 2049492, 2561865, 3074238, 3236040, 3415820, 4098984, 5123730, 6148476, 6831640, 7685595, 10247460, 12296952, 15371190, 20494920, 30742380, 61484760]

約数ペア:

[(1, 61484760), (2, 30742380), (3, 20494920), (4, 15371190), (5, 12296952), (6, 10247460), (8, 7685595), (9, 6831640), (10, 6148476), (12, 5123730), (15, 4098984), (18, 3415820), (19, 3236040), (20, 3074238), (24, 2561865), (30, 2049492), (36, 1707910), (38, 1618020), (40, 1537119), (45, 1366328), (57, 1078680), (60, 1024746), (72, 853955), (76, 809010), (89, 690840), (90, 683164), (95, 647208), (101, 608760), (114, 539340), (120, 512373), (152, 404505), (171, 359560), (178, 345420), (180, 341582), (190, 323604), (202, 304380), (228, 269670), (267, 230280), (285, 215736), (303, 202920), (342, 179780), (356, 172710), (360, 170791), (380, 161802), (404, 152190), (445, 138168), (456, 134835), (505, 121752), (534, 115140), (570, 107868), (606, 101460), (684, 89890), (712, 86355), (760, 80901), (801, 76760), (808, 76095), (855, 71912), (890, 69084), (909, 67640), (1010, 60876), (1068, 57570), (1140, 53934), (1212, 50730), (1335, 46056), (1368, 44945), (1515, 40584), (1602, 38380), (1691, 36360), (1710, 35956), (1780, 34542), (1818, 33820), (1919, 32040), (2020, 30438), (2136, 28785), (2280, 26967), (2424, 25365), (2670, 23028), (3030, 20292), (3204, 19190), (3382, 18180), (3420, 17978), (3560, 17271), (3636, 16910), (3838, 16020), (4005, 15352), (4040, 15219), (4545, 13528), (5073, 12120), (5340, 11514), (5757, 10680), (6060, 10146), (6408, 9595), (6764, 9090), (6840, 8989), (7272, 8455), (7676, 8010)]