1959420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{113}}^1$

素因数の和:159

約数の個数: 72

約数和(自身を含む): 5879664

約数和(自身を除く): 3920244

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 113, 170, 204, 226, 255, 289, 339, 340, 452, 510, 565, 578, 678, 867, 1020, 1130, 1156, 1356, 1445, 1695, 1734, 1921, 2260, 2890, 3390, 3468, 3842, 4335, 5763, 5780, 6780, 7684, 8670, 9605, 11526, 17340, 19210, 23052, 28815, 32657, 38420, 57630, 65314, 97971, 115260, 130628, 163285, 195942, 326570, 391884, 489855, 653140, 979710, 1959420]

約数ペア:

[(1, 1959420), (2, 979710), (3, 653140), (4, 489855), (5, 391884), (6, 326570), (10, 195942), (12, 163285), (15, 130628), (17, 115260), (20, 97971), (30, 65314), (34, 57630), (51, 38420), (60, 32657), (68, 28815), (85, 23052), (102, 19210), (113, 17340), (170, 11526), (204, 9605), (226, 8670), (255, 7684), (289, 6780), (339, 5780), (340, 5763), (452, 4335), (510, 3842), (565, 3468), (578, 3390), (678, 2890), (867, 2260), (1020, 1921), (1130, 1734), (1156, 1695), (1356, 1445)]