485733720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1213}}^1$

素因数の和:1345

約数の個数: 128

約数和(自身を含む): 1510410240

約数和(自身を除く): 1024676520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 71, 94, 120, 141, 142, 188, 213, 235, 282, 284, 355, 376, 426, 470, 564, 568, 705, 710, 852, 940, 1065, 1128, 1213, 1410, 1420, 1704, 1880, 2130, 2426, 2820, 2840, 3337, 3639, 4260, 4852, 5640, 6065, 6674, 7278, 8520, 9704, 10011, 12130, 13348, 14556, 16685, 18195, 20022, 24260, 26696, 29112, 33370, 36390, 40044, 48520, 50055, 57011, 66740, 72780, 80088, 86123, 100110, 114022, 133480, 145560, 171033, 172246, 200220, 228044, 258369, 285055, 342066, 344492, 400440, 430615, 456088, 516738, 570110, 684132, 688984, 855165, 861230, 1033476, 1140220, 1291845, 1368264, 1710330, 1722460, 2066952, 2280440, 2583690, 3420660, 3444920, 4047781, 5167380, 6841320, 8095562, 10334760, 12143343, 16191124, 20238905, 24286686, 32382248, 40477810, 48573372, 60716715, 80955620, 97146744, 121433430, 161911240, 242866860, 485733720]

約数ペア:

[(1, 485733720), (2, 242866860), (3, 161911240), (4, 121433430), (5, 97146744), (6, 80955620), (8, 60716715), (10, 48573372), (12, 40477810), (15, 32382248), (20, 24286686), (24, 20238905), (30, 16191124), (40, 12143343), (47, 10334760), (60, 8095562), (71, 6841320), (94, 5167380), (120, 4047781), (141, 3444920), (142, 3420660), (188, 2583690), (213, 2280440), (235, 2066952), (282, 1722460), (284, 1710330), (355, 1368264), (376, 1291845), (426, 1140220), (470, 1033476), (564, 861230), (568, 855165), (705, 688984), (710, 684132), (852, 570110), (940, 516738), (1065, 456088), (1128, 430615), (1213, 400440), (1410, 344492), (1420, 342066), (1704, 285055), (1880, 258369), (2130, 228044), (2426, 200220), (2820, 172246), (2840, 171033), (3337, 145560), (3639, 133480), (4260, 114022), (4852, 100110), (5640, 86123), (6065, 80088), (6674, 72780), (7278, 66740), (8520, 57011), (9704, 50055), (10011, 48520), (12130, 40044), (13348, 36390), (14556, 33370), (16685, 29112), (18195, 26696), (20022, 24260)]