67666920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{24517}}^1$

素因数の和:24554

約数の個数: 64

約数和(自身を含む): 211835520

約数和(自身を除く): 144168600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 23, 24, 30, 40, 46, 60, 69, 92, 115, 120, 138, 184, 230, 276, 345, 460, 552, 690, 920, 1380, 2760, 24517, 49034, 73551, 98068, 122585, 147102, 196136, 245170, 294204, 367755, 490340, 563891, 588408, 735510, 980680, 1127782, 1471020, 1691673, 2255564, 2819455, 2942040, 3383346, 4511128, 5638910, 6766692, 8458365, 11277820, 13533384, 16916730, 22555640, 33833460, 67666920]

約数ペア:

[(1, 67666920), (2, 33833460), (3, 22555640), (4, 16916730), (5, 13533384), (6, 11277820), (8, 8458365), (10, 6766692), (12, 5638910), (15, 4511128), (20, 3383346), (23, 2942040), (24, 2819455), (30, 2255564), (40, 1691673), (46, 1471020), (60, 1127782), (69, 980680), (92, 735510), (115, 588408), (120, 563891), (138, 490340), (184, 367755), (230, 294204), (276, 245170), (345, 196136), (460, 147102), (552, 122585), (690, 98068), (920, 73551), (1380, 49034), (2760, 24517)]