7866140940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{1193}}^1\times {\mathrm{5233}}^1$

素因数の和:6448

約数の個数: 144

約数和(自身を含む): 27297361728

約数和(自身を除く): 19431220788

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1193, 1260, 2386, 3579, 4772, 5233, 5965, 7158, 8351, 10466, 10737, 11930, 14316, 15699, 16702, 17895, 20932, 21474, 23860, 25053, 26165, 31398, 33404, 35790, 36631, 41755, 42948, 47097, 50106, 52330, 53685, 62796, 71580, 73262, 75159, 78495, 83510, 94194, 100212, 104660, 107370, 109893, 125265, 146524, 150318, 156990, 167020, 183155, 188388, 214740, 219786, 235485, 250530, 300636, 313980, 329679, 366310, 375795, 439572, 470970, 501060, 549465, 659358, 732620, 751590, 941940, 1098930, 1318716, 1503180, 1648395, 2197860, 3296790, 6242969, 6593580, 12485938, 18728907, 24971876, 31214845, 37457814, 43700783, 56186721, 62429690, 74915628, 87401566, 93644535, 112373442, 124859380, 131102349, 174803132, 187289070, 218503915, 224746884, 262204698, 280933605, 374578140, 393307047, 437007830, 524409396, 561867210, 655511745, 786614094, 874015660, 1123734420, 1311023490, 1573228188, 1966535235, 2622046980, 3933070470, 7866140940]

約数ペア:

[(1, 7866140940), (2, 3933070470), (3, 2622046980), (4, 1966535235), (5, 1573228188), (6, 1311023490), (7, 1123734420), (9, 874015660), (10, 786614094), (12, 655511745), (14, 561867210), (15, 524409396), (18, 437007830), (20, 393307047), (21, 374578140), (28, 280933605), (30, 262204698), (35, 224746884), (36, 218503915), (42, 187289070), (45, 174803132), (60, 131102349), (63, 124859380), (70, 112373442), (84, 93644535), (90, 87401566), (105, 74915628), (126, 62429690), (140, 56186721), (180, 43700783), (210, 37457814), (252, 31214845), (315, 24971876), (420, 18728907), (630, 12485938), (1193, 6593580), (1260, 6242969), (2386, 3296790), (3579, 2197860), (4772, 1648395), (5233, 1503180), (5965, 1318716), (7158, 1098930), (8351, 941940), (10466, 751590), (10737, 732620), (11930, 659358), (14316, 549465), (15699, 501060), (16702, 470970), (17895, 439572), (20932, 375795), (21474, 366310), (23860, 329679), (25053, 313980), (26165, 300636), (31398, 250530), (33404, 235485), (35790, 219786), (36631, 214740), (41755, 188388), (42948, 183155), (47097, 167020), (50106, 156990), (52330, 150318), (53685, 146524), (62796, 125265), (71580, 109893), (73262, 107370), (75159, 104660), (78495, 100212), (83510, 94194)]