2501824920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{72643}}^1$

素因数の和:72705

約数の個数: 128

約数和(自身を含む): 8787018240

約数和(自身を除く): 6285193320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 41, 42, 56, 60, 70, 82, 84, 105, 120, 123, 140, 164, 168, 205, 210, 246, 280, 287, 328, 410, 420, 492, 574, 615, 820, 840, 861, 984, 1148, 1230, 1435, 1640, 1722, 2296, 2460, 2870, 3444, 4305, 4920, 5740, 6888, 8610, 11480, 17220, 34440, 72643, 145286, 217929, 290572, 363215, 435858, 508501, 581144, 726430, 871716, 1017002, 1089645, 1452860, 1525503, 1743432, 2034004, 2179290, 2542505, 2905720, 2978363, 3051006, 4068008, 4358580, 5085010, 5956726, 6102012, 7627515, 8717160, 8935089, 10170020, 11913452, 12204024, 14891815, 15255030, 17870178, 20340040, 20848541, 23826904, 29783630, 30510060, 35740356, 41697082, 44675445, 59567260, 61020120, 62545623, 71480712, 83394164, 89350890, 104242705, 119134520, 125091246, 166788328, 178701780, 208485410, 250182492, 312728115, 357403560, 416970820, 500364984, 625456230, 833941640, 1250912460, 2501824920]

約数ペア:

[(1, 2501824920), (2, 1250912460), (3, 833941640), (4, 625456230), (5, 500364984), (6, 416970820), (7, 357403560), (8, 312728115), (10, 250182492), (12, 208485410), (14, 178701780), (15, 166788328), (20, 125091246), (21, 119134520), (24, 104242705), (28, 89350890), (30, 83394164), (35, 71480712), (40, 62545623), (41, 61020120), (42, 59567260), (56, 44675445), (60, 41697082), (70, 35740356), (82, 30510060), (84, 29783630), (105, 23826904), (120, 20848541), (123, 20340040), (140, 17870178), (164, 15255030), (168, 14891815), (205, 12204024), (210, 11913452), (246, 10170020), (280, 8935089), (287, 8717160), (328, 7627515), (410, 6102012), (420, 5956726), (492, 5085010), (574, 4358580), (615, 4068008), (820, 3051006), (840, 2978363), (861, 2905720), (984, 2542505), (1148, 2179290), (1230, 2034004), (1435, 1743432), (1640, 1525503), (1722, 1452860), (2296, 1089645), (2460, 1017002), (2870, 871716), (3444, 726430), (4305, 581144), (4920, 508501), (5740, 435858), (6888, 363215), (8610, 290572), (11480, 217929), (17220, 145286), (34440, 72643)]