90910680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{15461}}^1$

素因数の和:15489

約数の個数: 96

約数和(自身を含む): 317280240

約数和(自身を除く): 226369560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 49, 56, 60, 70, 84, 98, 105, 120, 140, 147, 168, 196, 210, 245, 280, 294, 392, 420, 490, 588, 735, 840, 980, 1176, 1470, 1960, 2940, 5880, 15461, 30922, 46383, 61844, 77305, 92766, 108227, 123688, 154610, 185532, 216454, 231915, 309220, 324681, 371064, 432908, 463830, 541135, 618440, 649362, 757589, 865816, 927660, 1082270, 1298724, 1515178, 1623405, 1855320, 2164540, 2272767, 2597448, 3030356, 3246810, 3787945, 4329080, 4545534, 6060712, 6493620, 7575890, 9091068, 11363835, 12987240, 15151780, 18182136, 22727670, 30303560, 45455340, 90910680]

約数ペア:

[(1, 90910680), (2, 45455340), (3, 30303560), (4, 22727670), (5, 18182136), (6, 15151780), (7, 12987240), (8, 11363835), (10, 9091068), (12, 7575890), (14, 6493620), (15, 6060712), (20, 4545534), (21, 4329080), (24, 3787945), (28, 3246810), (30, 3030356), (35, 2597448), (40, 2272767), (42, 2164540), (49, 1855320), (56, 1623405), (60, 1515178), (70, 1298724), (84, 1082270), (98, 927660), (105, 865816), (120, 757589), (140, 649362), (147, 618440), (168, 541135), (196, 463830), (210, 432908), (245, 371064), (280, 324681), (294, 309220), (392, 231915), (420, 216454), (490, 185532), (588, 154610), (735, 123688), (840, 108227), (980, 92766), (1176, 77305), (1470, 61844), (1960, 46383), (2940, 30922), (5880, 15461)]