444540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{239}}^1$

素因数の和:282

約数の個数: 48

約数和(自身を含む): 1290240

約数和(自身を除く): 845700

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 239, 310, 372, 465, 478, 620, 717, 930, 956, 1195, 1434, 1860, 2390, 2868, 3585, 4780, 7170, 7409, 14340, 14818, 22227, 29636, 37045, 44454, 74090, 88908, 111135, 148180, 222270, 444540]

約数ペア:

[(1, 444540), (2, 222270), (3, 148180), (4, 111135), (5, 88908), (6, 74090), (10, 44454), (12, 37045), (15, 29636), (20, 22227), (30, 14818), (31, 14340), (60, 7409), (62, 7170), (93, 4780), (124, 3585), (155, 2868), (186, 2390), (239, 1860), (310, 1434), (372, 1195), (465, 956), (478, 930), (620, 717)]