64230120

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{178417}}^1$

素因数の和:178434

約数の個数: 48

約数和(自身を含む): 208749060

約数和(自身を除く): 144518940

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 178417, 356834, 535251, 713668, 892085, 1070502, 1427336, 1605753, 1784170, 2141004, 2676255, 3211506, 3568340, 4282008, 5352510, 6423012, 7136680, 8028765, 10705020, 12846024, 16057530, 21410040, 32115060, 64230120]

約数ペア:

[(1, 64230120), (2, 32115060), (3, 21410040), (4, 16057530), (5, 12846024), (6, 10705020), (8, 8028765), (9, 7136680), (10, 6423012), (12, 5352510), (15, 4282008), (18, 3568340), (20, 3211506), (24, 2676255), (30, 2141004), (36, 1784170), (40, 1605753), (45, 1427336), (60, 1070502), (72, 892085), (90, 713668), (120, 535251), (180, 356834), (360, 178417)]