1602420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1571}}^1$

素因数の和:1600

約数の個数: 48

約数和(自身を含む): 4753728

約数和(自身を除く): 3151308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 1571, 3142, 4713, 6284, 7855, 9426, 15710, 18852, 23565, 26707, 31420, 47130, 53414, 80121, 94260, 106828, 133535, 160242, 267070, 320484, 400605, 534140, 801210, 1602420]

約数ペア:

[(1, 1602420), (2, 801210), (3, 534140), (4, 400605), (5, 320484), (6, 267070), (10, 160242), (12, 133535), (15, 106828), (17, 94260), (20, 80121), (30, 53414), (34, 47130), (51, 31420), (60, 26707), (68, 23565), (85, 18852), (102, 15710), (170, 9426), (204, 7855), (255, 6284), (340, 4713), (510, 3142), (1020, 1571)]