238518240

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{496913}}^1$

素因数の和:496931

約数の個数: 48

約数和(自身を含む): 751333968

約数和(自身を除く): 512815728

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 496913, 993826, 1490739, 1987652, 2484565, 2981478, 3975304, 4969130, 5962956, 7453695, 7950608, 9938260, 11925912, 14907390, 15901216, 19876520, 23851824, 29814780, 39753040, 47703648, 59629560, 79506080, 119259120, 238518240]

約数ペア:

[(1, 238518240), (2, 119259120), (3, 79506080), (4, 59629560), (5, 47703648), (6, 39753040), (8, 29814780), (10, 23851824), (12, 19876520), (15, 15901216), (16, 14907390), (20, 11925912), (24, 9938260), (30, 7950608), (32, 7453695), (40, 5962956), (48, 4969130), (60, 3975304), (80, 2981478), (96, 2484565), (120, 1987652), (160, 1490739), (240, 993826), (480, 496913)]