12711112440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{2357}}^1\times {\mathrm{3457}}^1$

素因数の和:5841

約数の個数: 128

約数和(自身を含む): 41095978560

約数和(自身を除く): 28384866120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 2357, 3457, 4714, 6914, 7071, 9428, 10371, 11785, 13828, 14142, 17285, 18856, 20742, 23570, 27656, 28284, 30641, 34570, 35355, 41484, 44941, 47140, 51855, 56568, 61282, 69140, 70710, 82968, 89882, 91923, 94280, 103710, 122564, 134823, 138280, 141420, 153205, 179764, 183846, 207420, 224705, 245128, 269646, 282840, 306410, 359528, 367692, 414840, 449410, 459615, 539292, 612820, 674115, 735384, 898820, 919230, 1078584, 1225640, 1348230, 1797640, 1838460, 2696460, 3676920, 5392920, 8148149, 16296298, 24444447, 32592596, 40740745, 48888894, 65185192, 81481490, 97777788, 105925937, 122222235, 162962980, 195555576, 211851874, 244444470, 317777811, 325925960, 423703748, 488888940, 529629685, 635555622, 847407496, 977777880, 1059259370, 1271111244, 1588889055, 2118518740, 2542222488, 3177778110, 4237037480, 6355556220, 12711112440]

約数ペア:

[(1, 12711112440), (2, 6355556220), (3, 4237037480), (4, 3177778110), (5, 2542222488), (6, 2118518740), (8, 1588889055), (10, 1271111244), (12, 1059259370), (13, 977777880), (15, 847407496), (20, 635555622), (24, 529629685), (26, 488888940), (30, 423703748), (39, 325925960), (40, 317777811), (52, 244444470), (60, 211851874), (65, 195555576), (78, 162962980), (104, 122222235), (120, 105925937), (130, 97777788), (156, 81481490), (195, 65185192), (260, 48888894), (312, 40740745), (390, 32592596), (520, 24444447), (780, 16296298), (1560, 8148149), (2357, 5392920), (3457, 3676920), (4714, 2696460), (6914, 1838460), (7071, 1797640), (9428, 1348230), (10371, 1225640), (11785, 1078584), (13828, 919230), (14142, 898820), (17285, 735384), (18856, 674115), (20742, 612820), (23570, 539292), (27656, 459615), (28284, 449410), (30641, 414840), (34570, 367692), (35355, 359528), (41484, 306410), (44941, 282840), (47140, 269646), (51855, 245128), (56568, 224705), (61282, 207420), (69140, 183846), (70710, 179764), (82968, 153205), (89882, 141420), (91923, 138280), (94280, 134823), (103710, 122564)]