61573560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{263}}^1\times {\mathrm{1951}}^1$

素因数の和:2228

約数の個数: 64

約数和(自身を含む): 185518080

約数和(自身を除く): 123944520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 263, 526, 789, 1052, 1315, 1578, 1951, 2104, 2630, 3156, 3902, 3945, 5260, 5853, 6312, 7804, 7890, 9755, 10520, 11706, 15608, 15780, 19510, 23412, 29265, 31560, 39020, 46824, 58530, 78040, 117060, 234120, 513113, 1026226, 1539339, 2052452, 2565565, 3078678, 4104904, 5131130, 6157356, 7696695, 10262260, 12314712, 15393390, 20524520, 30786780, 61573560]

約数ペア:

[(1, 61573560), (2, 30786780), (3, 20524520), (4, 15393390), (5, 12314712), (6, 10262260), (8, 7696695), (10, 6157356), (12, 5131130), (15, 4104904), (20, 3078678), (24, 2565565), (30, 2052452), (40, 1539339), (60, 1026226), (120, 513113), (263, 234120), (526, 117060), (789, 78040), (1052, 58530), (1315, 46824), (1578, 39020), (1951, 31560), (2104, 29265), (2630, 23412), (3156, 19510), (3902, 15780), (3945, 15608), (5260, 11706), (5853, 10520), (6312, 9755), (7804, 7890)]