858656960

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{5399}}^1$

素因数の和:5494

約数の個数: 112

約数和(自身を含む): 2370124800

約数和(自身を除く): 1511467840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 71, 80, 112, 140, 142, 160, 224, 280, 284, 320, 355, 448, 497, 560, 568, 710, 994, 1120, 1136, 1420, 1988, 2240, 2272, 2485, 2840, 3976, 4544, 4970, 5399, 5680, 7952, 9940, 10798, 11360, 15904, 19880, 21596, 22720, 26995, 31808, 37793, 39760, 43192, 53990, 75586, 79520, 86384, 107980, 151172, 159040, 172768, 188965, 215960, 302344, 345536, 377930, 383329, 431920, 604688, 755860, 766658, 863840, 1209376, 1511720, 1533316, 1727680, 1916645, 2418752, 2683303, 3023440, 3066632, 3833290, 5366606, 6046880, 6133264, 7666580, 10733212, 12093760, 12266528, 13416515, 15333160, 21466424, 24533056, 26833030, 30666320, 42932848, 53666060, 61332640, 85865696, 107332120, 122665280, 171731392, 214664240, 429328480, 858656960]

約数ペア:

[(1, 858656960), (2, 429328480), (4, 214664240), (5, 171731392), (7, 122665280), (8, 107332120), (10, 85865696), (14, 61332640), (16, 53666060), (20, 42932848), (28, 30666320), (32, 26833030), (35, 24533056), (40, 21466424), (56, 15333160), (64, 13416515), (70, 12266528), (71, 12093760), (80, 10733212), (112, 7666580), (140, 6133264), (142, 6046880), (160, 5366606), (224, 3833290), (280, 3066632), (284, 3023440), (320, 2683303), (355, 2418752), (448, 1916645), (497, 1727680), (560, 1533316), (568, 1511720), (710, 1209376), (994, 863840), (1120, 766658), (1136, 755860), (1420, 604688), (1988, 431920), (2240, 383329), (2272, 377930), (2485, 345536), (2840, 302344), (3976, 215960), (4544, 188965), (4970, 172768), (5399, 159040), (5680, 151172), (7952, 107980), (9940, 86384), (10798, 79520), (11360, 75586), (15904, 53990), (19880, 43192), (21596, 39760), (22720, 37793), (26995, 31808)]