66228120

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{641}}^1$

素因数の和:706

約数の個数: 192

約数和(自身を含む): 252383040

約数和(自身を除く): 186154920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 41, 42, 45, 56, 60, 63, 70, 72, 82, 84, 90, 105, 120, 123, 126, 140, 164, 168, 180, 205, 210, 246, 252, 280, 287, 315, 328, 360, 369, 410, 420, 492, 504, 574, 615, 630, 641, 738, 820, 840, 861, 984, 1148, 1230, 1260, 1282, 1435, 1476, 1640, 1722, 1845, 1923, 2296, 2460, 2520, 2564, 2583, 2870, 2952, 3205, 3444, 3690, 3846, 4305, 4487, 4920, 5128, 5166, 5740, 5769, 6410, 6888, 7380, 7692, 8610, 8974, 9615, 10332, 11480, 11538, 12820, 12915, 13461, 14760, 15384, 17220, 17948, 19230, 20664, 22435, 23076, 25640, 25830, 26281, 26922, 28845, 34440, 35896, 38460, 40383, 44870, 46152, 51660, 52562, 53844, 57690, 67305, 76920, 78843, 80766, 89740, 103320, 105124, 107688, 115380, 131405, 134610, 157686, 161532, 179480, 183967, 201915, 210248, 230760, 236529, 262810, 269220, 315372, 323064, 367934, 394215, 403830, 473058, 525620, 538440, 551901, 630744, 735868, 788430, 807660, 919835, 946116, 1051240, 1103802, 1182645, 1471736, 1576860, 1615320, 1655703, 1839670, 1892232, 2207604, 2365290, 2759505, 3153720, 3311406, 3679340, 4415208, 4730580, 5519010, 6622812, 7358680, 8278515, 9461160, 11038020, 13245624, 16557030, 22076040, 33114060, 66228120]

約数ペア:

[(1, 66228120), (2, 33114060), (3, 22076040), (4, 16557030), (5, 13245624), (6, 11038020), (7, 9461160), (8, 8278515), (9, 7358680), (10, 6622812), (12, 5519010), (14, 4730580), (15, 4415208), (18, 3679340), (20, 3311406), (21, 3153720), (24, 2759505), (28, 2365290), (30, 2207604), (35, 1892232), (36, 1839670), (40, 1655703), (41, 1615320), (42, 1576860), (45, 1471736), (56, 1182645), (60, 1103802), (63, 1051240), (70, 946116), (72, 919835), (82, 807660), (84, 788430), (90, 735868), (105, 630744), (120, 551901), (123, 538440), (126, 525620), (140, 473058), (164, 403830), (168, 394215), (180, 367934), (205, 323064), (210, 315372), (246, 269220), (252, 262810), (280, 236529), (287, 230760), (315, 210248), (328, 201915), (360, 183967), (369, 179480), (410, 161532), (420, 157686), (492, 134610), (504, 131405), (574, 115380), (615, 107688), (630, 105124), (641, 103320), (738, 89740), (820, 80766), (840, 78843), (861, 76920), (984, 67305), (1148, 57690), (1230, 53844), (1260, 52562), (1282, 51660), (1435, 46152), (1476, 44870), (1640, 40383), (1722, 38460), (1845, 35896), (1923, 34440), (2296, 28845), (2460, 26922), (2520, 26281), (2564, 25830), (2583, 25640), (2870, 23076), (2952, 22435), (3205, 20664), (3444, 19230), (3690, 17948), (3846, 17220), (4305, 15384), (4487, 14760), (4920, 13461), (5128, 12915), (5166, 12820), (5740, 11538), (5769, 11480), (6410, 10332), (6888, 9615), (7380, 8974), (7692, 8610)]