2476040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:294

約数の個数: 64

約数和(自身を含む): 6566400

約数和(自身を除く): 4090360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 37, 40, 56, 70, 74, 140, 148, 185, 239, 259, 280, 296, 370, 478, 518, 740, 956, 1036, 1195, 1295, 1480, 1673, 1912, 2072, 2390, 2590, 3346, 4780, 5180, 6692, 8365, 8843, 9560, 10360, 13384, 16730, 17686, 33460, 35372, 44215, 61901, 66920, 70744, 88430, 123802, 176860, 247604, 309505, 353720, 495208, 619010, 1238020, 2476040]

約数ペア:

[(1, 2476040), (2, 1238020), (4, 619010), (5, 495208), (7, 353720), (8, 309505), (10, 247604), (14, 176860), (20, 123802), (28, 88430), (35, 70744), (37, 66920), (40, 61901), (56, 44215), (70, 35372), (74, 33460), (140, 17686), (148, 16730), (185, 13384), (239, 10360), (259, 9560), (280, 8843), (296, 8365), (370, 6692), (478, 5180), (518, 4780), (740, 3346), (956, 2590), (1036, 2390), (1195, 2072), (1295, 1912), (1480, 1673)]