26727960

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{677}}^1$

素因数の和:745

約数の個数: 128

約数和(自身を含む): 93726720

約数和(自身を除く): 66998760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 47, 56, 60, 70, 84, 94, 105, 120, 140, 141, 168, 188, 210, 235, 280, 282, 329, 376, 420, 470, 564, 658, 677, 705, 840, 940, 987, 1128, 1316, 1354, 1410, 1645, 1880, 1974, 2031, 2632, 2708, 2820, 3290, 3385, 3948, 4062, 4739, 4935, 5416, 5640, 6580, 6770, 7896, 8124, 9478, 9870, 10155, 13160, 13540, 14217, 16248, 18956, 19740, 20310, 23695, 27080, 28434, 31819, 37912, 39480, 40620, 47390, 56868, 63638, 71085, 81240, 94780, 95457, 113736, 127276, 142170, 159095, 189560, 190914, 222733, 254552, 284340, 318190, 381828, 445466, 477285, 568680, 636380, 668199, 763656, 890932, 954570, 1113665, 1272760, 1336398, 1781864, 1909140, 2227330, 2672796, 3340995, 3818280, 4454660, 5345592, 6681990, 8909320, 13363980, 26727960]

約数ペア:

[(1, 26727960), (2, 13363980), (3, 8909320), (4, 6681990), (5, 5345592), (6, 4454660), (7, 3818280), (8, 3340995), (10, 2672796), (12, 2227330), (14, 1909140), (15, 1781864), (20, 1336398), (21, 1272760), (24, 1113665), (28, 954570), (30, 890932), (35, 763656), (40, 668199), (42, 636380), (47, 568680), (56, 477285), (60, 445466), (70, 381828), (84, 318190), (94, 284340), (105, 254552), (120, 222733), (140, 190914), (141, 189560), (168, 159095), (188, 142170), (210, 127276), (235, 113736), (280, 95457), (282, 94780), (329, 81240), (376, 71085), (420, 63638), (470, 56868), (564, 47390), (658, 40620), (677, 39480), (705, 37912), (840, 31819), (940, 28434), (987, 27080), (1128, 23695), (1316, 20310), (1354, 19740), (1410, 18956), (1645, 16248), (1880, 14217), (1974, 13540), (2031, 13160), (2632, 10155), (2708, 9870), (2820, 9478), (3290, 8124), (3385, 7896), (3948, 6770), (4062, 6580), (4739, 5640), (4935, 5416)]