2013442440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{197}}^1\times {\mathrm{1607}}^1$

素因数の和:1871

約数の個数: 128

約数和(自身を含む): 6189384960

約数和(自身を除く): 4175942520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 53, 60, 106, 120, 159, 197, 212, 265, 318, 394, 424, 530, 591, 636, 788, 795, 985, 1060, 1182, 1272, 1576, 1590, 1607, 1970, 2120, 2364, 2955, 3180, 3214, 3940, 4728, 4821, 5910, 6360, 6428, 7880, 8035, 9642, 10441, 11820, 12856, 16070, 19284, 20882, 23640, 24105, 31323, 32140, 38568, 41764, 48210, 52205, 62646, 64280, 83528, 85171, 96420, 104410, 125292, 156615, 170342, 192840, 208820, 250584, 255513, 313230, 316579, 340684, 417640, 425855, 511026, 626460, 633158, 681368, 851710, 949737, 1022052, 1252920, 1266316, 1277565, 1582895, 1703420, 1899474, 2044104, 2532632, 2555130, 3165790, 3406840, 3798948, 4748685, 5110260, 6331580, 7597896, 9497370, 10220520, 12663160, 16778687, 18994740, 33557374, 37989480, 50336061, 67114748, 83893435, 100672122, 134229496, 167786870, 201344244, 251680305, 335573740, 402688488, 503360610, 671147480, 1006721220, 2013442440]

約数ペア:

[(1, 2013442440), (2, 1006721220), (3, 671147480), (4, 503360610), (5, 402688488), (6, 335573740), (8, 251680305), (10, 201344244), (12, 167786870), (15, 134229496), (20, 100672122), (24, 83893435), (30, 67114748), (40, 50336061), (53, 37989480), (60, 33557374), (106, 18994740), (120, 16778687), (159, 12663160), (197, 10220520), (212, 9497370), (265, 7597896), (318, 6331580), (394, 5110260), (424, 4748685), (530, 3798948), (591, 3406840), (636, 3165790), (788, 2555130), (795, 2532632), (985, 2044104), (1060, 1899474), (1182, 1703420), (1272, 1582895), (1576, 1277565), (1590, 1266316), (1607, 1252920), (1970, 1022052), (2120, 949737), (2364, 851710), (2955, 681368), (3180, 633158), (3214, 626460), (3940, 511026), (4728, 425855), (4821, 417640), (5910, 340684), (6360, 316579), (6428, 313230), (7880, 255513), (8035, 250584), (9642, 208820), (10441, 192840), (11820, 170342), (12856, 156615), (16070, 125292), (19284, 104410), (20882, 96420), (23640, 85171), (24105, 83528), (31323, 64280), (32140, 62646), (38568, 52205), (41764, 48210)]