18295320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{152461}}^1$

素因数の和:152475

約数の個数: 32

約数和(自身を含む): 54886320

約数和(自身を除く): 36591000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 152461, 304922, 457383, 609844, 762305, 914766, 1219688, 1524610, 1829532, 2286915, 3049220, 3659064, 4573830, 6098440, 9147660, 18295320]

約数ペア:

[(1, 18295320), (2, 9147660), (3, 6098440), (4, 4573830), (5, 3659064), (6, 3049220), (8, 2286915), (10, 1829532), (12, 1524610), (15, 1219688), (20, 914766), (24, 762305), (30, 609844), (40, 457383), (60, 304922), (120, 152461)]