2474160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{61}}^1$

素因数の和:103

約数の個数: 120

約数和(自身を含む): 8441424

約数和(自身を除く): 5967264

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 61, 65, 78, 80, 104, 120, 122, 130, 156, 169, 183, 195, 208, 240, 244, 260, 305, 312, 338, 366, 390, 488, 507, 520, 610, 624, 676, 732, 780, 793, 845, 915, 976, 1014, 1040, 1220, 1352, 1464, 1560, 1586, 1690, 1830, 2028, 2379, 2440, 2535, 2704, 2928, 3120, 3172, 3380, 3660, 3965, 4056, 4758, 4880, 5070, 6344, 6760, 7320, 7930, 8112, 9516, 10140, 10309, 11895, 12688, 13520, 14640, 15860, 19032, 20280, 20618, 23790, 30927, 31720, 38064, 40560, 41236, 47580, 51545, 61854, 63440, 82472, 95160, 103090, 123708, 154635, 164944, 190320, 206180, 247416, 309270, 412360, 494832, 618540, 824720, 1237080, 2474160]

約数ペア:

[(1, 2474160), (2, 1237080), (3, 824720), (4, 618540), (5, 494832), (6, 412360), (8, 309270), (10, 247416), (12, 206180), (13, 190320), (15, 164944), (16, 154635), (20, 123708), (24, 103090), (26, 95160), (30, 82472), (39, 63440), (40, 61854), (48, 51545), (52, 47580), (60, 41236), (61, 40560), (65, 38064), (78, 31720), (80, 30927), (104, 23790), (120, 20618), (122, 20280), (130, 19032), (156, 15860), (169, 14640), (183, 13520), (195, 12688), (208, 11895), (240, 10309), (244, 10140), (260, 9516), (305, 8112), (312, 7930), (338, 7320), (366, 6760), (390, 6344), (488, 5070), (507, 4880), (520, 4758), (610, 4056), (624, 3965), (676, 3660), (732, 3380), (780, 3172), (793, 3120), (845, 2928), (915, 2704), (976, 2535), (1014, 2440), (1040, 2379), (1220, 2028), (1352, 1830), (1464, 1690), (1560, 1586)]