26048040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{1657}}^1$

素因数の和:1802

約数の個数: 64

約数和(自身を含む): 78788160

約数和(自身を除く): 52740120

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 131, 262, 393, 524, 655, 786, 1048, 1310, 1572, 1657, 1965, 2620, 3144, 3314, 3930, 4971, 5240, 6628, 7860, 8285, 9942, 13256, 15720, 16570, 19884, 24855, 33140, 39768, 49710, 66280, 99420, 198840, 217067, 434134, 651201, 868268, 1085335, 1302402, 1736536, 2170670, 2604804, 3256005, 4341340, 5209608, 6512010, 8682680, 13024020, 26048040]

約数ペア:

[(1, 26048040), (2, 13024020), (3, 8682680), (4, 6512010), (5, 5209608), (6, 4341340), (8, 3256005), (10, 2604804), (12, 2170670), (15, 1736536), (20, 1302402), (24, 1085335), (30, 868268), (40, 651201), (60, 434134), (120, 217067), (131, 198840), (262, 99420), (393, 66280), (524, 49710), (655, 39768), (786, 33140), (1048, 24855), (1310, 19884), (1572, 16570), (1657, 15720), (1965, 13256), (2620, 9942), (3144, 8285), (3314, 7860), (3930, 6628), (4971, 5240)]