7392840

素因数分解:

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

素因数の和:711

約数の個数: 128

約数和(自身を含む): 27336960

約数和(自身を除く): 19944120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 677, 728, 780, 840, 910, 1092, 1354, 1365, 1560, 1820, 2031, 2184, 2708, 2730, 3385, 3640, 4062, 4739, 5416, 5460, 6770, 8124, 8801, 9478, 10155, 10920, 13540, 14217, 16248, 17602, 18956, 20310, 23695, 26403, 27080, 28434, 35204, 37912, 40620, 44005, 47390, 52806, 56868, 61607, 70408, 71085, 81240, 88010, 94780, 105612, 113736, 123214, 132015, 142170, 176020, 184821, 189560, 211224, 246428, 264030, 284340, 308035, 352040, 369642, 492856, 528060, 568680, 616070, 739284, 924105, 1056120, 1232140, 1478568, 1848210, 2464280, 3696420, 7392840]

約数ペア:

[(1, 7392840), (2, 3696420), (3, 2464280), (4, 1848210), (5, 1478568), (6, 1232140), (7, 1056120), (8, 924105), (10, 739284), (12, 616070), (13, 568680), (14, 528060), (15, 492856), (20, 369642), (21, 352040), (24, 308035), (26, 284340), (28, 264030), (30, 246428), (35, 211224), (39, 189560), (40, 184821), (42, 176020), (52, 142170), (56, 132015), (60, 123214), (65, 113736), (70, 105612), (78, 94780), (84, 88010), (91, 81240), (104, 71085), (105, 70408), (120, 61607), (130, 56868), (140, 52806), (156, 47390), (168, 44005), (182, 40620), (195, 37912), (210, 35204), (260, 28434), (273, 27080), (280, 26403), (312, 23695), (364, 20310), (390, 18956), (420, 17602), (455, 16248), (520, 14217), (546, 13540), (677, 10920), (728, 10155), (780, 9478), (840, 8801), (910, 8124), (1092, 6770), (1354, 5460), (1365, 5416), (1560, 4739), (1820, 4062), (2031, 3640), (2184, 3385), (2708, 2730)]