5147760

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{241}}^1$

素因数の和:346

約数の個数: 80

約数和(自身を含む): 16204320

約数和(自身を除く): 11056560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 89, 120, 178, 240, 241, 267, 356, 445, 482, 534, 712, 723, 890, 964, 1068, 1205, 1335, 1424, 1446, 1780, 1928, 2136, 2410, 2670, 2892, 3560, 3615, 3856, 4272, 4820, 5340, 5784, 7120, 7230, 9640, 10680, 11568, 14460, 19280, 21360, 21449, 28920, 42898, 57840, 64347, 85796, 107245, 128694, 171592, 214490, 257388, 321735, 343184, 428980, 514776, 643470, 857960, 1029552, 1286940, 1715920, 2573880, 5147760]

約数ペア:

[(1, 5147760), (2, 2573880), (3, 1715920), (4, 1286940), (5, 1029552), (6, 857960), (8, 643470), (10, 514776), (12, 428980), (15, 343184), (16, 321735), (20, 257388), (24, 214490), (30, 171592), (40, 128694), (48, 107245), (60, 85796), (80, 64347), (89, 57840), (120, 42898), (178, 28920), (240, 21449), (241, 21360), (267, 19280), (356, 14460), (445, 11568), (482, 10680), (534, 9640), (712, 7230), (723, 7120), (890, 5784), (964, 5340), (1068, 4820), (1205, 4272), (1335, 3856), (1424, 3615), (1446, 3560), (1780, 2892), (1928, 2670), (2136, 2410)]