2912478780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{191}}^1\times {\mathrm{3217}}^1$

素因数の和:3499

約数の個数: 96

約数和(自身を含む): 8303984640

約数和(自身を除く): 5391505860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 79, 158, 191, 237, 316, 382, 395, 474, 573, 764, 790, 948, 955, 1146, 1185, 1580, 1910, 2292, 2370, 2865, 3217, 3820, 4740, 5730, 6434, 9651, 11460, 12868, 15089, 16085, 19302, 30178, 32170, 38604, 45267, 48255, 60356, 64340, 75445, 90534, 96510, 150890, 181068, 193020, 226335, 254143, 301780, 452670, 508286, 614447, 762429, 905340, 1016572, 1228894, 1270715, 1524858, 1843341, 2457788, 2541430, 3049716, 3072235, 3686682, 3812145, 5082860, 6144470, 7373364, 7624290, 9216705, 12288940, 15248580, 18433410, 36866820, 48541313, 97082626, 145623939, 194165252, 242706565, 291247878, 485413130, 582495756, 728119695, 970826260, 1456239390, 2912478780]

約数ペア:

[(1, 2912478780), (2, 1456239390), (3, 970826260), (4, 728119695), (5, 582495756), (6, 485413130), (10, 291247878), (12, 242706565), (15, 194165252), (20, 145623939), (30, 97082626), (60, 48541313), (79, 36866820), (158, 18433410), (191, 15248580), (237, 12288940), (316, 9216705), (382, 7624290), (395, 7373364), (474, 6144470), (573, 5082860), (764, 3812145), (790, 3686682), (948, 3072235), (955, 3049716), (1146, 2541430), (1185, 2457788), (1580, 1843341), (1910, 1524858), (2292, 1270715), (2370, 1228894), (2865, 1016572), (3217, 905340), (3820, 762429), (4740, 614447), (5730, 508286), (6434, 452670), (9651, 301780), (11460, 254143), (12868, 226335), (15089, 193020), (16085, 181068), (19302, 150890), (30178, 96510), (32170, 90534), (38604, 75445), (45267, 64340), (48255, 60356)]