12868320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{83}}^1$

素因数の和:137

約数の個数: 192

約数和(自身を含む): 45722880

約数和(自身を除く): 32854560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 19, 20, 24, 30, 32, 34, 38, 40, 48, 51, 57, 60, 68, 76, 80, 83, 85, 95, 96, 102, 114, 120, 136, 152, 160, 166, 170, 190, 204, 228, 240, 249, 255, 272, 285, 304, 323, 332, 340, 380, 408, 415, 456, 480, 498, 510, 544, 570, 608, 646, 664, 680, 760, 816, 830, 912, 969, 996, 1020, 1140, 1245, 1292, 1328, 1360, 1411, 1520, 1577, 1615, 1632, 1660, 1824, 1938, 1992, 2040, 2280, 2490, 2584, 2656, 2720, 2822, 3040, 3154, 3230, 3320, 3876, 3984, 4080, 4233, 4560, 4731, 4845, 4980, 5168, 5644, 6308, 6460, 6640, 7055, 7752, 7885, 7968, 8160, 8466, 9120, 9462, 9690, 9960, 10336, 11288, 12616, 12920, 13280, 14110, 15504, 15770, 16932, 18924, 19380, 19920, 21165, 22576, 23655, 25232, 25840, 26809, 28220, 31008, 31540, 33864, 37848, 38760, 39840, 42330, 45152, 47310, 50464, 51680, 53618, 56440, 63080, 67728, 75696, 77520, 80427, 84660, 94620, 107236, 112880, 126160, 134045, 135456, 151392, 155040, 160854, 169320, 189240, 214472, 225760, 252320, 268090, 321708, 338640, 378480, 402135, 428944, 536180, 643416, 677280, 756960, 804270, 857888, 1072360, 1286832, 1608540, 2144720, 2573664, 3217080, 4289440, 6434160, 12868320]

約数ペア:

[(1, 12868320), (2, 6434160), (3, 4289440), (4, 3217080), (5, 2573664), (6, 2144720), (8, 1608540), (10, 1286832), (12, 1072360), (15, 857888), (16, 804270), (17, 756960), (19, 677280), (20, 643416), (24, 536180), (30, 428944), (32, 402135), (34, 378480), (38, 338640), (40, 321708), (48, 268090), (51, 252320), (57, 225760), (60, 214472), (68, 189240), (76, 169320), (80, 160854), (83, 155040), (85, 151392), (95, 135456), (96, 134045), (102, 126160), (114, 112880), (120, 107236), (136, 94620), (152, 84660), (160, 80427), (166, 77520), (170, 75696), (190, 67728), (204, 63080), (228, 56440), (240, 53618), (249, 51680), (255, 50464), (272, 47310), (285, 45152), (304, 42330), (323, 39840), (332, 38760), (340, 37848), (380, 33864), (408, 31540), (415, 31008), (456, 28220), (480, 26809), (498, 25840), (510, 25232), (544, 23655), (570, 22576), (608, 21165), (646, 19920), (664, 19380), (680, 18924), (760, 16932), (816, 15770), (830, 15504), (912, 14110), (969, 13280), (996, 12920), (1020, 12616), (1140, 11288), (1245, 10336), (1292, 9960), (1328, 9690), (1360, 9462), (1411, 9120), (1520, 8466), (1577, 8160), (1615, 7968), (1632, 7885), (1660, 7752), (1824, 7055), (1938, 6640), (1992, 6460), (2040, 6308), (2280, 5644), (2490, 5168), (2584, 4980), (2656, 4845), (2720, 4731), (2822, 4560), (3040, 4233), (3154, 4080), (3230, 3984), (3320, 3876)]