2085456720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{8629}}^1$

素因数の和:8717

約数の個数: 160

約数和(自身を含む): 6934377600

約数和(自身を除く): 4848920880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 53, 57, 60, 76, 80, 95, 106, 114, 120, 152, 159, 190, 212, 228, 240, 265, 285, 304, 318, 380, 424, 456, 530, 570, 636, 760, 795, 848, 912, 1007, 1060, 1140, 1272, 1520, 1590, 2014, 2120, 2280, 2544, 3021, 3180, 4028, 4240, 4560, 5035, 6042, 6360, 8056, 8629, 10070, 12084, 12720, 15105, 16112, 17258, 20140, 24168, 25887, 30210, 34516, 40280, 43145, 48336, 51774, 60420, 69032, 80560, 86290, 103548, 120840, 129435, 138064, 163951, 172580, 207096, 241680, 258870, 327902, 345160, 414192, 457337, 491853, 517740, 655804, 690320, 819755, 914674, 983706, 1035480, 1311608, 1372011, 1639510, 1829348, 1967412, 2070960, 2286685, 2459265, 2623216, 2744022, 3279020, 3658696, 3934824, 4573370, 4918530, 5488044, 6558040, 6860055, 7317392, 7869648, 8689403, 9146740, 9837060, 10976088, 13116080, 13720110, 17378806, 18293480, 19674120, 21952176, 26068209, 27440220, 34757612, 36586960, 39348240, 43447015, 52136418, 54880440, 69515224, 86894030, 104272836, 109760880, 130341045, 139030448, 173788060, 208545672, 260682090, 347576120, 417091344, 521364180, 695152240, 1042728360, 2085456720]

約数ペア:

[(1, 2085456720), (2, 1042728360), (3, 695152240), (4, 521364180), (5, 417091344), (6, 347576120), (8, 260682090), (10, 208545672), (12, 173788060), (15, 139030448), (16, 130341045), (19, 109760880), (20, 104272836), (24, 86894030), (30, 69515224), (38, 54880440), (40, 52136418), (48, 43447015), (53, 39348240), (57, 36586960), (60, 34757612), (76, 27440220), (80, 26068209), (95, 21952176), (106, 19674120), (114, 18293480), (120, 17378806), (152, 13720110), (159, 13116080), (190, 10976088), (212, 9837060), (228, 9146740), (240, 8689403), (265, 7869648), (285, 7317392), (304, 6860055), (318, 6558040), (380, 5488044), (424, 4918530), (456, 4573370), (530, 3934824), (570, 3658696), (636, 3279020), (760, 2744022), (795, 2623216), (848, 2459265), (912, 2286685), (1007, 2070960), (1060, 1967412), (1140, 1829348), (1272, 1639510), (1520, 1372011), (1590, 1311608), (2014, 1035480), (2120, 983706), (2280, 914674), (2544, 819755), (3021, 690320), (3180, 655804), (4028, 517740), (4240, 491853), (4560, 457337), (5035, 414192), (6042, 345160), (6360, 327902), (8056, 258870), (8629, 241680), (10070, 207096), (12084, 172580), (12720, 163951), (15105, 138064), (16112, 129435), (17258, 120840), (20140, 103548), (24168, 86290), (25887, 80560), (30210, 69032), (34516, 60420), (40280, 51774), (43145, 48336)]