17223780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1783}}^1$

素因数の和:1825

約数の個数: 96

約数和(自身を含む): 57544704

約数和(自身を除く): 40320924

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 23, 28, 30, 35, 42, 46, 60, 69, 70, 84, 92, 105, 115, 138, 140, 161, 210, 230, 276, 322, 345, 420, 460, 483, 644, 690, 805, 966, 1380, 1610, 1783, 1932, 2415, 3220, 3566, 4830, 5349, 7132, 8915, 9660, 10698, 12481, 17830, 21396, 24962, 26745, 35660, 37443, 41009, 49924, 53490, 62405, 74886, 82018, 106980, 123027, 124810, 149772, 164036, 187215, 205045, 246054, 249620, 287063, 374430, 410090, 492108, 574126, 615135, 748860, 820180, 861189, 1148252, 1230270, 1435315, 1722378, 2460540, 2870630, 3444756, 4305945, 5741260, 8611890, 17223780]

約数ペア:

[(1, 17223780), (2, 8611890), (3, 5741260), (4, 4305945), (5, 3444756), (6, 2870630), (7, 2460540), (10, 1722378), (12, 1435315), (14, 1230270), (15, 1148252), (20, 861189), (21, 820180), (23, 748860), (28, 615135), (30, 574126), (35, 492108), (42, 410090), (46, 374430), (60, 287063), (69, 249620), (70, 246054), (84, 205045), (92, 187215), (105, 164036), (115, 149772), (138, 124810), (140, 123027), (161, 106980), (210, 82018), (230, 74886), (276, 62405), (322, 53490), (345, 49924), (420, 41009), (460, 37443), (483, 35660), (644, 26745), (690, 24962), (805, 21396), (966, 17830), (1380, 12481), (1610, 10698), (1783, 9660), (1932, 8915), (2415, 7132), (3220, 5349), (3566, 4830)]