201257040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{838571}}^1$

素因数の和:838587

約数の個数: 40

約数和(自身を含む): 623897568

約数和(自身を除く): 422640528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 838571, 1677142, 2515713, 3354284, 4192855, 5031426, 6708568, 8385710, 10062852, 12578565, 13417136, 16771420, 20125704, 25157130, 33542840, 40251408, 50314260, 67085680, 100628520, 201257040]

約数ペア:

[(1, 201257040), (2, 100628520), (3, 67085680), (4, 50314260), (5, 40251408), (6, 33542840), (8, 25157130), (10, 20125704), (12, 16771420), (15, 13417136), (16, 12578565), (20, 10062852), (24, 8385710), (30, 6708568), (40, 5031426), (48, 4192855), (60, 3354284), (80, 2515713), (120, 1677142), (240, 838571)]