2185410120

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{139021}}^1$

素因数の和:139166

約数の個数: 64

約数和(自身を含む): 6606325440

約数和(自身を除く): 4420915320

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, 1965, 2620, 3144, 3930, 5240, 7860, 15720, 139021, 278042, 417063, 556084, 695105, 834126, 1112168, 1390210, 1668252, 2085315, 2780420, 3336504, 4170630, 5560840, 8341260, 16682520, 18211751, 36423502, 54635253, 72847004, 91058755, 109270506, 145694008, 182117510, 218541012, 273176265, 364235020, 437082024, 546352530, 728470040, 1092705060, 2185410120]

約数ペア:

[(1, 2185410120), (2, 1092705060), (3, 728470040), (4, 546352530), (5, 437082024), (6, 364235020), (8, 273176265), (10, 218541012), (12, 182117510), (15, 145694008), (20, 109270506), (24, 91058755), (30, 72847004), (40, 54635253), (60, 36423502), (120, 18211751), (131, 16682520), (262, 8341260), (393, 5560840), (524, 4170630), (655, 3336504), (786, 2780420), (1048, 2085315), (1310, 1668252), (1572, 1390210), (1965, 1112168), (2620, 834126), (3144, 695105), (3930, 556084), (5240, 417063), (7860, 278042), (15720, 139021)]