245884920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{2049041}}^1$

素因数の和:2049055

約数の個数: 32

約数和(自身を含む): 737655120

約数和(自身を除く): 491770200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 2049041, 4098082, 6147123, 8196164, 10245205, 12294246, 16392328, 20490410, 24588492, 30735615, 40980820, 49176984, 61471230, 81961640, 122942460, 245884920]

約数ペア:

[(1, 245884920), (2, 122942460), (3, 81961640), (4, 61471230), (5, 49176984), (6, 40980820), (8, 30735615), (10, 24588492), (12, 20490410), (15, 16392328), (20, 12294246), (24, 10245205), (30, 8196164), (40, 6147123), (60, 4098082), (120, 2049041)]