2383964240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{28571}}^1$

素因数の和:28740

約数の個数: 80

約数和(自身を含む): 6377270400

約数和(自身を除く): 3993306160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 149, 280, 298, 560, 596, 745, 1043, 1192, 1490, 2086, 2384, 2980, 4172, 5215, 5960, 8344, 10430, 11920, 16688, 20860, 28571, 41720, 57142, 83440, 114284, 142855, 199997, 228568, 285710, 399994, 457136, 571420, 799988, 999985, 1142840, 1599976, 1999970, 2285680, 3199952, 3999940, 4257079, 7999880, 8514158, 15999760, 17028316, 21285395, 29799553, 34056632, 42570790, 59599106, 68113264, 85141580, 119198212, 148997765, 170283160, 238396424, 297995530, 340566320, 476792848, 595991060, 1191982120, 2383964240]

約数ペア:

[(1, 2383964240), (2, 1191982120), (4, 595991060), (5, 476792848), (7, 340566320), (8, 297995530), (10, 238396424), (14, 170283160), (16, 148997765), (20, 119198212), (28, 85141580), (35, 68113264), (40, 59599106), (56, 42570790), (70, 34056632), (80, 29799553), (112, 21285395), (140, 17028316), (149, 15999760), (280, 8514158), (298, 7999880), (560, 4257079), (596, 3999940), (745, 3199952), (1043, 2285680), (1192, 1999970), (1490, 1599976), (2086, 1142840), (2384, 999985), (2980, 799988), (4172, 571420), (5215, 457136), (5960, 399994), (8344, 285710), (10430, 228568), (11920, 199997), (16688, 142855), (20860, 114284), (28571, 83440), (41720, 57142)]