2177430080

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{31357}}^1$

素因数の和:31412

約数の個数: 112

約数和(自身を含む): 6117067776

約数和(自身を除く): 3939637696

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 140, 155, 160, 217, 224, 248, 280, 310, 320, 434, 448, 496, 560, 620, 868, 992, 1085, 1120, 1240, 1736, 1984, 2170, 2240, 2480, 3472, 4340, 4960, 6944, 8680, 9920, 13888, 17360, 31357, 34720, 62714, 69440, 125428, 156785, 219499, 250856, 313570, 438998, 501712, 627140, 877996, 972067, 1003424, 1097495, 1254280, 1755992, 1944134, 2006848, 2194990, 2508560, 3511984, 3888268, 4389980, 4860335, 5017120, 6804469, 7023968, 7776536, 8779960, 9720670, 10034240, 13608938, 14047936, 15553072, 17559920, 19441340, 27217876, 31106144, 34022345, 35119840, 38882680, 54435752, 62212288, 68044690, 70239680, 77765360, 108871504, 136089380, 155530720, 217743008, 272178760, 311061440, 435486016, 544357520, 1088715040, 2177430080]

約数ペア:

[(1, 2177430080), (2, 1088715040), (4, 544357520), (5, 435486016), (7, 311061440), (8, 272178760), (10, 217743008), (14, 155530720), (16, 136089380), (20, 108871504), (28, 77765360), (31, 70239680), (32, 68044690), (35, 62212288), (40, 54435752), (56, 38882680), (62, 35119840), (64, 34022345), (70, 31106144), (80, 27217876), (112, 19441340), (124, 17559920), (140, 15553072), (155, 14047936), (160, 13608938), (217, 10034240), (224, 9720670), (248, 8779960), (280, 7776536), (310, 7023968), (320, 6804469), (434, 5017120), (448, 4860335), (496, 4389980), (560, 3888268), (620, 3511984), (868, 2508560), (992, 2194990), (1085, 2006848), (1120, 1944134), (1240, 1755992), (1736, 1254280), (1984, 1097495), (2170, 1003424), (2240, 972067), (2480, 877996), (3472, 627140), (4340, 501712), (4960, 438998), (6944, 313570), (8680, 250856), (9920, 219499), (13888, 156785), (17360, 125428), (31357, 69440), (34720, 62714)]