138275880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{24517}}^1$

素因数の和:24578

約数の個数: 64

約数和(自身を含む): 423671040

約数和(自身を除く): 285395160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 24517, 49034, 73551, 98068, 122585, 147102, 196136, 245170, 294204, 367755, 490340, 588408, 735510, 980680, 1152299, 1471020, 2304598, 2942040, 3456897, 4609196, 5761495, 6913794, 9218392, 11522990, 13827588, 17284485, 23045980, 27655176, 34568970, 46091960, 69137940, 138275880]

約数ペア:

[(1, 138275880), (2, 69137940), (3, 46091960), (4, 34568970), (5, 27655176), (6, 23045980), (8, 17284485), (10, 13827588), (12, 11522990), (15, 9218392), (20, 6913794), (24, 5761495), (30, 4609196), (40, 3456897), (47, 2942040), (60, 2304598), (94, 1471020), (120, 1152299), (141, 980680), (188, 735510), (235, 588408), (282, 490340), (376, 367755), (470, 294204), (564, 245170), (705, 196136), (940, 147102), (1128, 122585), (1410, 98068), (1880, 73551), (2820, 49034), (5640, 24517)]