77949116160

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{20299249}}^1$

素因数の和:20299273

約数の個数: 72

約数和(自身を含む): 248950002000

約数和(自身を除く): 171000885840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 20299249, 40598498, 60897747, 81196996, 101496245, 121795494, 162393992, 202992490, 243590988, 304488735, 324787984, 405984980, 487181976, 608977470, 649575968, 811969960, 974363952, 1217954940, 1299151936, 1623939920, 1948727904, 2435909880, 2598303872, 3247879840, 3897455808, 4871819760, 5196607744, 6495759680, 7794911616, 9743639520, 12991519360, 15589823232, 19487279040, 25983038720, 38974558080, 77949116160]

約数ペア:

[(1, 77949116160), (2, 38974558080), (3, 25983038720), (4, 19487279040), (5, 15589823232), (6, 12991519360), (8, 9743639520), (10, 7794911616), (12, 6495759680), (15, 5196607744), (16, 4871819760), (20, 3897455808), (24, 3247879840), (30, 2598303872), (32, 2435909880), (40, 1948727904), (48, 1623939920), (60, 1299151936), (64, 1217954940), (80, 974363952), (96, 811969960), (120, 649575968), (128, 608977470), (160, 487181976), (192, 405984980), (240, 324787984), (256, 304488735), (320, 243590988), (384, 202992490), (480, 162393992), (640, 121795494), (768, 101496245), (960, 81196996), (1280, 60897747), (1920, 40598498), (3840, 20299249)]