4260120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{271}}^1$

素因数の和:416

約数の個数: 64

約数和(自身を含む): 12925440

約数和(自身を除く): 8665320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 271, 393, 524, 542, 655, 786, 813, 1048, 1084, 1310, 1355, 1572, 1626, 1965, 2168, 2620, 2710, 3144, 3252, 3930, 4065, 5240, 5420, 6504, 7860, 8130, 10840, 15720, 16260, 32520, 35501, 71002, 106503, 142004, 177505, 213006, 284008, 355010, 426012, 532515, 710020, 852024, 1065030, 1420040, 2130060, 4260120]

約数ペア:

[(1, 4260120), (2, 2130060), (3, 1420040), (4, 1065030), (5, 852024), (6, 710020), (8, 532515), (10, 426012), (12, 355010), (15, 284008), (20, 213006), (24, 177505), (30, 142004), (40, 106503), (60, 71002), (120, 35501), (131, 32520), (262, 16260), (271, 15720), (393, 10840), (524, 8130), (542, 7860), (655, 6504), (786, 5420), (813, 5240), (1048, 4065), (1084, 3930), (1310, 3252), (1355, 3144), (1572, 2710), (1626, 2620), (1965, 2168)]