1326496620

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{597521}}^1$

素因数の和:597570

約数の個数: 48

約数和(自身を含む): 3814580448

約数和(自身を除く): 2488083828

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 37, 60, 74, 111, 148, 185, 222, 370, 444, 555, 740, 1110, 2220, 597521, 1195042, 1792563, 2390084, 2987605, 3585126, 5975210, 7170252, 8962815, 11950420, 17925630, 22108277, 35851260, 44216554, 66324831, 88433108, 110541385, 132649662, 221082770, 265299324, 331624155, 442165540, 663248310, 1326496620]

約数ペア:

[(1, 1326496620), (2, 663248310), (3, 442165540), (4, 331624155), (5, 265299324), (6, 221082770), (10, 132649662), (12, 110541385), (15, 88433108), (20, 66324831), (30, 44216554), (37, 35851260), (60, 22108277), (74, 17925630), (111, 11950420), (148, 8962815), (185, 7170252), (222, 5975210), (370, 3585126), (444, 2987605), (555, 2390084), (740, 1792563), (1110, 1195042), (2220, 597521)]