80479560

素因数分解:

$2^3\times 3^1\times 5^1\times 7^2\times {\mathrm{13687}}^1$

素因数の和:13715

約数の個数: 96

約数和(自身を含む): 280877760

約数和(自身を除く): 200398200

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, 13687, 27374, 41061, 54748, 68435, 82122, 95809, 109496, 136870, 164244, 191618, 205305, 273740, 287427, 328488, 383236, 410610, 479045, 547480, 574854, 670663, 766472, 821220, 958090, 1149708, 1341326, 1437135, 1642440, 1916180, 2011989, 2299416, 2682652, 2874270, 3353315, 3832360, 4023978, 5365304, 5748540, 6706630, 8047956, 10059945, 11497080, 13413260, 16095912, 20119890, 26826520, 40239780, 80479560]

約数ペア:

[(1, 80479560), (2, 40239780), (3, 26826520), (4, 20119890), (5, 16095912), (6, 13413260), (7, 11497080), (8, 10059945), (10, 8047956), (12, 6706630), (14, 5748540), (15, 5365304), (20, 4023978), (21, 3832360), (24, 3353315), (28, 2874270), (30, 2682652), (35, 2299416), (40, 2011989), (42, 1916180), (49, 1642440), (56, 1437135), (60, 1341326), (70, 1149708), (84, 958090), (98, 821220), (105, 766472), (120, 670663), (140, 574854), (147, 547480), (168, 479045), (196, 410610), (210, 383236), (245, 328488), (280, 287427), (294, 273740), (392, 205305), (420, 191618), (490, 164244), (588, 136870), (735, 109496), (840, 95809), (980, 82122), (1176, 68435), (1470, 54748), (1960, 41061), (2940, 27374), (5880, 13687)]