2807644560

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{27397}}^1$

素因数の和:27481

約数の個数: 160

約数和(自身を含む): 10110519552

約数和(自身を除く): 7302874992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 61, 70, 80, 84, 105, 112, 120, 122, 140, 168, 183, 210, 240, 244, 280, 305, 336, 366, 420, 427, 488, 560, 610, 732, 840, 854, 915, 976, 1220, 1281, 1464, 1680, 1708, 1830, 2135, 2440, 2562, 2928, 3416, 3660, 4270, 4880, 5124, 6405, 6832, 7320, 8540, 10248, 12810, 14640, 17080, 20496, 25620, 27397, 34160, 51240, 54794, 82191, 102480, 109588, 136985, 164382, 191779, 219176, 273970, 328764, 383558, 410955, 438352, 547940, 575337, 657528, 767116, 821910, 958895, 1095880, 1150674, 1315056, 1534232, 1643820, 1671217, 1917790, 2191760, 2301348, 2876685, 3068464, 3287640, 3342434, 3835580, 4602696, 5013651, 5753370, 6575280, 6684868, 7671160, 8356085, 9205392, 10027302, 11506740, 11698519, 13369736, 15342320, 16712170, 20054604, 23013480, 23397038, 25068255, 26739472, 33424340, 35095557, 40109208, 46026960, 46794076, 50136510, 58492595, 66848680, 70191114, 80218416, 93588152, 100273020, 116985190, 133697360, 140382228, 175477785, 187176304, 200546040, 233970380, 280764456, 350955570, 401092080, 467940760, 561528912, 701911140, 935881520, 1403822280, 2807644560]

約数ペア:

[(1, 2807644560), (2, 1403822280), (3, 935881520), (4, 701911140), (5, 561528912), (6, 467940760), (7, 401092080), (8, 350955570), (10, 280764456), (12, 233970380), (14, 200546040), (15, 187176304), (16, 175477785), (20, 140382228), (21, 133697360), (24, 116985190), (28, 100273020), (30, 93588152), (35, 80218416), (40, 70191114), (42, 66848680), (48, 58492595), (56, 50136510), (60, 46794076), (61, 46026960), (70, 40109208), (80, 35095557), (84, 33424340), (105, 26739472), (112, 25068255), (120, 23397038), (122, 23013480), (140, 20054604), (168, 16712170), (183, 15342320), (210, 13369736), (240, 11698519), (244, 11506740), (280, 10027302), (305, 9205392), (336, 8356085), (366, 7671160), (420, 6684868), (427, 6575280), (488, 5753370), (560, 5013651), (610, 4602696), (732, 3835580), (840, 3342434), (854, 3287640), (915, 3068464), (976, 2876685), (1220, 2301348), (1281, 2191760), (1464, 1917790), (1680, 1671217), (1708, 1643820), (1830, 1534232), (2135, 1315056), (2440, 1150674), (2562, 1095880), (2928, 958895), (3416, 821910), (3660, 767116), (4270, 657528), (4880, 575337), (5124, 547940), (6405, 438352), (6832, 410955), (7320, 383558), (8540, 328764), (10248, 273970), (12810, 219176), (14640, 191779), (17080, 164382), (20496, 136985), (25620, 109588), (27397, 102480), (34160, 82191), (51240, 54794)]