12777508920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{2143}}^1\times {\mathrm{4517}}^1$

素因数の和:6685

約数の個数: 128

約数和(自身を含む): 41846077440

約数和(自身を除く): 29068568520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 264, 330, 440, 660, 1320, 2143, 4286, 4517, 6429, 8572, 9034, 10715, 12858, 13551, 17144, 18068, 21430, 22585, 23573, 25716, 27102, 32145, 36136, 42860, 45170, 47146, 49687, 51432, 54204, 64290, 67755, 70719, 85720, 90340, 94292, 99374, 108408, 117865, 128580, 135510, 141438, 149061, 180680, 188584, 198748, 235730, 248435, 257160, 271020, 282876, 298122, 353595, 397496, 471460, 496870, 542040, 565752, 596244, 707190, 745305, 942920, 993740, 1192488, 1414380, 1490610, 1987480, 2828760, 2981220, 5962440, 9679931, 19359862, 29039793, 38719724, 48399655, 58079586, 77439448, 96799310, 106479241, 116159172, 145198965, 193598620, 212958482, 232318344, 290397930, 319437723, 387197240, 425916964, 532396205, 580795860, 638875446, 851833928, 1064792410, 1161591720, 1277750892, 1597188615, 2129584820, 2555501784, 3194377230, 4259169640, 6388754460, 12777508920]

約数ペア:

[(1, 12777508920), (2, 6388754460), (3, 4259169640), (4, 3194377230), (5, 2555501784), (6, 2129584820), (8, 1597188615), (10, 1277750892), (11, 1161591720), (12, 1064792410), (15, 851833928), (20, 638875446), (22, 580795860), (24, 532396205), (30, 425916964), (33, 387197240), (40, 319437723), (44, 290397930), (55, 232318344), (60, 212958482), (66, 193598620), (88, 145198965), (110, 116159172), (120, 106479241), (132, 96799310), (165, 77439448), (220, 58079586), (264, 48399655), (330, 38719724), (440, 29039793), (660, 19359862), (1320, 9679931), (2143, 5962440), (4286, 2981220), (4517, 2828760), (6429, 1987480), (8572, 1490610), (9034, 1414380), (10715, 1192488), (12858, 993740), (13551, 942920), (17144, 745305), (18068, 707190), (21430, 596244), (22585, 565752), (23573, 542040), (25716, 496870), (27102, 471460), (32145, 397496), (36136, 353595), (42860, 298122), (45170, 282876), (47146, 271020), (49687, 257160), (51432, 248435), (54204, 235730), (64290, 198748), (67755, 188584), (70719, 180680), (85720, 149061), (90340, 141438), (94292, 135510), (99374, 128580), (108408, 117865)]