2233140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{409}}^1$

素因数の和:441

約数の個数: 96

約数和(自身を含む): 7714560

約数和(自身を除く): 5481420

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 26, 28, 30, 35, 39, 42, 52, 60, 65, 70, 78, 84, 91, 105, 130, 140, 156, 182, 195, 210, 260, 273, 364, 390, 409, 420, 455, 546, 780, 818, 910, 1092, 1227, 1365, 1636, 1820, 2045, 2454, 2730, 2863, 4090, 4908, 5317, 5460, 5726, 6135, 8180, 8589, 10634, 11452, 12270, 14315, 15951, 17178, 21268, 24540, 26585, 28630, 31902, 34356, 37219, 42945, 53170, 57260, 63804, 74438, 79755, 85890, 106340, 111657, 148876, 159510, 171780, 186095, 223314, 319020, 372190, 446628, 558285, 744380, 1116570, 2233140]

約数ペア:

[(1, 2233140), (2, 1116570), (3, 744380), (4, 558285), (5, 446628), (6, 372190), (7, 319020), (10, 223314), (12, 186095), (13, 171780), (14, 159510), (15, 148876), (20, 111657), (21, 106340), (26, 85890), (28, 79755), (30, 74438), (35, 63804), (39, 57260), (42, 53170), (52, 42945), (60, 37219), (65, 34356), (70, 31902), (78, 28630), (84, 26585), (91, 24540), (105, 21268), (130, 17178), (140, 15951), (156, 14315), (182, 12270), (195, 11452), (210, 10634), (260, 8589), (273, 8180), (364, 6135), (390, 5726), (409, 5460), (420, 5317), (455, 4908), (546, 4090), (780, 2863), (818, 2730), (910, 2454), (1092, 2045), (1227, 1820), (1365, 1636)]