2019505560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{317}}^1\times {\mathrm{53089}}^1$

素因数の和:53420

約数の個数: 64

約数和(自身を含む): 6077743200

約数和(自身を除く): 4058237640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 317, 634, 951, 1268, 1585, 1902, 2536, 3170, 3804, 4755, 6340, 7608, 9510, 12680, 19020, 38040, 53089, 106178, 159267, 212356, 265445, 318534, 424712, 530890, 637068, 796335, 1061780, 1274136, 1592670, 2123560, 3185340, 6370680, 16829213, 33658426, 50487639, 67316852, 84146065, 100975278, 134633704, 168292130, 201950556, 252438195, 336584260, 403901112, 504876390, 673168520, 1009752780, 2019505560]

約数ペア:

[(1, 2019505560), (2, 1009752780), (3, 673168520), (4, 504876390), (5, 403901112), (6, 336584260), (8, 252438195), (10, 201950556), (12, 168292130), (15, 134633704), (20, 100975278), (24, 84146065), (30, 67316852), (40, 50487639), (60, 33658426), (120, 16829213), (317, 6370680), (634, 3185340), (951, 2123560), (1268, 1592670), (1585, 1274136), (1902, 1061780), (2536, 796335), (3170, 637068), (3804, 530890), (4755, 424712), (6340, 318534), (7608, 265445), (9510, 212356), (12680, 159267), (19020, 106178), (38040, 53089)]