480127260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{27689}}^1$

素因数の和:27735

約数の個数: 72

約数和(自身を含む): 1428139440

約数和(自身を除く): 948012180

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 289, 340, 510, 578, 867, 1020, 1156, 1445, 1734, 2890, 3468, 4335, 5780, 8670, 17340, 27689, 55378, 83067, 110756, 138445, 166134, 276890, 332268, 415335, 470713, 553780, 830670, 941426, 1412139, 1661340, 1882852, 2353565, 2824278, 4707130, 5648556, 7060695, 8002121, 9414260, 14121390, 16004242, 24006363, 28242780, 32008484, 40010605, 48012726, 80021210, 96025452, 120031815, 160042420, 240063630, 480127260]

約数ペア:

[(1, 480127260), (2, 240063630), (3, 160042420), (4, 120031815), (5, 96025452), (6, 80021210), (10, 48012726), (12, 40010605), (15, 32008484), (17, 28242780), (20, 24006363), (30, 16004242), (34, 14121390), (51, 9414260), (60, 8002121), (68, 7060695), (85, 5648556), (102, 4707130), (170, 2824278), (204, 2353565), (255, 1882852), (289, 1661340), (340, 1412139), (510, 941426), (578, 830670), (867, 553780), (1020, 470713), (1156, 415335), (1445, 332268), (1734, 276890), (2890, 166134), (3468, 138445), (4335, 110756), (5780, 83067), (8670, 55378), (17340, 27689)]