730506420

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{10939}}^1$

素因数の和:11014

約数の個数: 144

約数和(自身を含む): 2580439680

約数和(自身を除く): 1849933260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 53, 60, 63, 70, 84, 90, 105, 106, 126, 140, 159, 180, 210, 212, 252, 265, 315, 318, 371, 420, 477, 530, 630, 636, 742, 795, 954, 1060, 1113, 1260, 1484, 1590, 1855, 1908, 2226, 2385, 3180, 3339, 3710, 4452, 4770, 5565, 6678, 7420, 9540, 10939, 11130, 13356, 16695, 21878, 22260, 32817, 33390, 43756, 54695, 65634, 66780, 76573, 98451, 109390, 131268, 153146, 164085, 196902, 218780, 229719, 306292, 328170, 382865, 393804, 459438, 492255, 579767, 656340, 689157, 765730, 918876, 984510, 1148595, 1159534, 1378314, 1531460, 1739301, 1969020, 2297190, 2319068, 2756628, 2898835, 3445785, 3478602, 4058369, 4594380, 5217903, 5797670, 6891570, 6957204, 8116738, 8696505, 10435806, 11595340, 12175107, 13783140, 16233476, 17393010, 20291845, 20871612, 24350214, 26089515, 34786020, 36525321, 40583690, 48700428, 52179030, 60875535, 73050642, 81167380, 104358060, 121751070, 146101284, 182626605, 243502140, 365253210, 730506420]

約数ペア:

[(1, 730506420), (2, 365253210), (3, 243502140), (4, 182626605), (5, 146101284), (6, 121751070), (7, 104358060), (9, 81167380), (10, 73050642), (12, 60875535), (14, 52179030), (15, 48700428), (18, 40583690), (20, 36525321), (21, 34786020), (28, 26089515), (30, 24350214), (35, 20871612), (36, 20291845), (42, 17393010), (45, 16233476), (53, 13783140), (60, 12175107), (63, 11595340), (70, 10435806), (84, 8696505), (90, 8116738), (105, 6957204), (106, 6891570), (126, 5797670), (140, 5217903), (159, 4594380), (180, 4058369), (210, 3478602), (212, 3445785), (252, 2898835), (265, 2756628), (315, 2319068), (318, 2297190), (371, 1969020), (420, 1739301), (477, 1531460), (530, 1378314), (630, 1159534), (636, 1148595), (742, 984510), (795, 918876), (954, 765730), (1060, 689157), (1113, 656340), (1260, 579767), (1484, 492255), (1590, 459438), (1855, 393804), (1908, 382865), (2226, 328170), (2385, 306292), (3180, 229719), (3339, 218780), (3710, 196902), (4452, 164085), (4770, 153146), (5565, 131268), (6678, 109390), (7420, 98451), (9540, 76573), (10939, 66780), (11130, 65634), (13356, 54695), (16695, 43756), (21878, 33390), (22260, 32817)]