152772720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{636553}}^1$

素因数の和:636569

約数の個数: 40

約数和(自身を含む): 473596176

約数和(自身を除く): 320823456

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 636553, 1273106, 1909659, 2546212, 3182765, 3819318, 5092424, 6365530, 7638636, 9548295, 10184848, 12731060, 15277272, 19096590, 25462120, 30554544, 38193180, 50924240, 76386360, 152772720]

約数ペア:

[(1, 152772720), (2, 76386360), (3, 50924240), (4, 38193180), (5, 30554544), (6, 25462120), (8, 19096590), (10, 15277272), (12, 12731060), (15, 10184848), (16, 9548295), (20, 7638636), (24, 6365530), (30, 5092424), (40, 3819318), (48, 3182765), (60, 2546212), (80, 1909659), (120, 1273106), (240, 636553)]