306928560

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{55603}}^1$

素因数の和:55642

約数の個数: 80

約数和(自身を含む): 992865024

約数和(自身を除く): 685936464

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 40, 46, 48, 60, 69, 80, 92, 115, 120, 138, 184, 230, 240, 276, 345, 368, 460, 552, 690, 920, 1104, 1380, 1840, 2760, 5520, 55603, 111206, 166809, 222412, 278015, 333618, 444824, 556030, 667236, 834045, 889648, 1112060, 1278869, 1334472, 1668090, 2224120, 2557738, 2668944, 3336180, 3836607, 4448240, 5115476, 6394345, 6672360, 7673214, 10230952, 12788690, 13344720, 15346428, 19183035, 20461904, 25577380, 30692856, 38366070, 51154760, 61385712, 76732140, 102309520, 153464280, 306928560]

約数ペア:

[(1, 306928560), (2, 153464280), (3, 102309520), (4, 76732140), (5, 61385712), (6, 51154760), (8, 38366070), (10, 30692856), (12, 25577380), (15, 20461904), (16, 19183035), (20, 15346428), (23, 13344720), (24, 12788690), (30, 10230952), (40, 7673214), (46, 6672360), (48, 6394345), (60, 5115476), (69, 4448240), (80, 3836607), (92, 3336180), (115, 2668944), (120, 2557738), (138, 2224120), (184, 1668090), (230, 1334472), (240, 1278869), (276, 1112060), (345, 889648), (368, 834045), (460, 667236), (552, 556030), (690, 444824), (920, 333618), (1104, 278015), (1380, 222412), (1840, 166809), (2760, 111206), (5520, 55603)]