2464280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{677}}^1$

素因数の和:708

約数の個数: 64

約数和(自身を含む): 6834240

約数和(自身を除く): 4369960

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 677, 728, 910, 1354, 1820, 2708, 3385, 3640, 4739, 5416, 6770, 8801, 9478, 13540, 17602, 18956, 23695, 27080, 35204, 37912, 44005, 47390, 61607, 70408, 88010, 94780, 123214, 176020, 189560, 246428, 308035, 352040, 492856, 616070, 1232140, 2464280]

約数ペア:

[(1, 2464280), (2, 1232140), (4, 616070), (5, 492856), (7, 352040), (8, 308035), (10, 246428), (13, 189560), (14, 176020), (20, 123214), (26, 94780), (28, 88010), (35, 70408), (40, 61607), (52, 47390), (56, 44005), (65, 37912), (70, 35204), (91, 27080), (104, 23695), (130, 18956), (140, 17602), (182, 13540), (260, 9478), (280, 8801), (364, 6770), (455, 5416), (520, 4739), (677, 3640), (728, 3385), (910, 2708), (1354, 1820)]