2118544960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{30509}}^1$

素因数の和:30564

約数の個数: 112

約数和(自身を含む): 5951646720

約数和(自身を除く): 3833101760

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, 30509, 34720, 61018, 69440, 122036, 152545, 213563, 244072, 305090, 427126, 488144, 610180, 854252, 945779, 976288, 1067815, 1220360, 1708504, 1891558, 1952576, 2135630, 2440720, 3417008, 3783116, 4271260, 4728895, 4881440, 6620453, 6834016, 7566232, 8542520, 9457790, 9762880, 13240906, 13668032, 15132464, 17085040, 18915580, 26481812, 30264928, 33102265, 34170080, 37831160, 52963624, 60529856, 66204530, 68340160, 75662320, 105927248, 132409060, 151324640, 211854496, 264818120, 302649280, 423708992, 529636240, 1059272480, 2118544960]

約数ペア:

[(1, 2118544960), (2, 1059272480), (4, 529636240), (5, 423708992), (7, 302649280), (8, 264818120), (10, 211854496), (14, 151324640), (16, 132409060), (20, 105927248), (28, 75662320), (31, 68340160), (32, 66204530), (35, 60529856), (40, 52963624), (56, 37831160), (62, 34170080), (64, 33102265), (70, 30264928), (80, 26481812), (112, 18915580), (124, 17085040), (140, 15132464), (155, 13668032), (160, 13240906), (217, 9762880), (224, 9457790), (248, 8542520), (280, 7566232), (310, 6834016), (320, 6620453), (434, 4881440), (448, 4728895), (496, 4271260), (560, 3783116), (620, 3417008), (868, 2440720), (992, 2135630), (1085, 1952576), (1120, 1891558), (1240, 1708504), (1736, 1220360), (1984, 1067815), (2170, 976288), (2240, 945779), (2480, 854252), (3472, 610180), (4340, 488144), (4960, 427126), (6944, 305090), (8680, 244072), (9920, 213563), (13888, 152545), (17360, 122036), (30509, 69440), (34720, 61018)]