127732020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{1973}}^1$

素因数の和:2081

約数の個数: 96

約数和(自身を含む): 389999232

約数和(自身を除く): 262267212

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 83, 130, 156, 166, 195, 249, 260, 332, 390, 415, 498, 780, 830, 996, 1079, 1245, 1660, 1973, 2158, 2490, 3237, 3946, 4316, 4980, 5395, 5919, 6474, 7892, 9865, 10790, 11838, 12948, 16185, 19730, 21580, 23676, 25649, 29595, 32370, 39460, 51298, 59190, 64740, 76947, 102596, 118380, 128245, 153894, 163759, 256490, 307788, 327518, 384735, 491277, 512980, 655036, 769470, 818795, 982554, 1538940, 1637590, 1965108, 2128867, 2456385, 3275180, 4257734, 4912770, 6386601, 8515468, 9825540, 10644335, 12773202, 21288670, 25546404, 31933005, 42577340, 63866010, 127732020]

約数ペア:

[(1, 127732020), (2, 63866010), (3, 42577340), (4, 31933005), (5, 25546404), (6, 21288670), (10, 12773202), (12, 10644335), (13, 9825540), (15, 8515468), (20, 6386601), (26, 4912770), (30, 4257734), (39, 3275180), (52, 2456385), (60, 2128867), (65, 1965108), (78, 1637590), (83, 1538940), (130, 982554), (156, 818795), (166, 769470), (195, 655036), (249, 512980), (260, 491277), (332, 384735), (390, 327518), (415, 307788), (498, 256490), (780, 163759), (830, 153894), (996, 128245), (1079, 118380), (1245, 102596), (1660, 76947), (1973, 64740), (2158, 59190), (2490, 51298), (3237, 39460), (3946, 32370), (4316, 29595), (4980, 25649), (5395, 23676), (5919, 21580), (6474, 19730), (7892, 16185), (9865, 12948), (10790, 11838)]