1927904880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{23557}}^1$

素因数の和:23615

約数の個数: 160

約数和(自身を含む): 6730426368

約数和(自身を除く): 4802521488

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 110, 120, 124, 132, 155, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 372, 440, 465, 496, 528, 620, 660, 682, 744, 880, 930, 1023, 1240, 1320, 1364, 1488, 1705, 1860, 2046, 2480, 2640, 2728, 3410, 3720, 4092, 5115, 5456, 6820, 7440, 8184, 10230, 13640, 16368, 20460, 23557, 27280, 40920, 47114, 70671, 81840, 94228, 117785, 141342, 188456, 235570, 259127, 282684, 353355, 376912, 471140, 518254, 565368, 706710, 730267, 777381, 942280, 1036508, 1130736, 1295635, 1413420, 1460534, 1554762, 1884560, 2073016, 2190801, 2591270, 2826840, 2921068, 3109524, 3651335, 3886905, 4146032, 4381602, 5182540, 5653680, 5842136, 6219048, 7302670, 7773810, 8032937, 8763204, 10365080, 10954005, 11684272, 12438096, 14605340, 15547620, 16065874, 17526408, 20730160, 21908010, 24098811, 29210680, 31095240, 32131748, 35052816, 40164685, 43816020, 48197622, 58421360, 62190480, 64263496, 80329370, 87632040, 96395244, 120494055, 128526992, 160658740, 175264080, 192790488, 240988110, 321317480, 385580976, 481976220, 642634960, 963952440, 1927904880]

約数ペア:

[(1, 1927904880), (2, 963952440), (3, 642634960), (4, 481976220), (5, 385580976), (6, 321317480), (8, 240988110), (10, 192790488), (11, 175264080), (12, 160658740), (15, 128526992), (16, 120494055), (20, 96395244), (22, 87632040), (24, 80329370), (30, 64263496), (31, 62190480), (33, 58421360), (40, 48197622), (44, 43816020), (48, 40164685), (55, 35052816), (60, 32131748), (62, 31095240), (66, 29210680), (80, 24098811), (88, 21908010), (93, 20730160), (110, 17526408), (120, 16065874), (124, 15547620), (132, 14605340), (155, 12438096), (165, 11684272), (176, 10954005), (186, 10365080), (220, 8763204), (240, 8032937), (248, 7773810), (264, 7302670), (310, 6219048), (330, 5842136), (341, 5653680), (372, 5182540), (440, 4381602), (465, 4146032), (496, 3886905), (528, 3651335), (620, 3109524), (660, 2921068), (682, 2826840), (744, 2591270), (880, 2190801), (930, 2073016), (1023, 1884560), (1240, 1554762), (1320, 1460534), (1364, 1413420), (1488, 1295635), (1705, 1130736), (1860, 1036508), (2046, 942280), (2480, 777381), (2640, 730267), (2728, 706710), (3410, 565368), (3720, 518254), (4092, 471140), (5115, 376912), (5456, 353355), (6820, 282684), (7440, 259127), (8184, 235570), (10230, 188456), (13640, 141342), (16368, 117785), (20460, 94228), (23557, 81840), (27280, 70671), (40920, 47114)]