23726280

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{1213}}^1$

素因数の和:1390

約数の個数: 64

約数和(自身を含む): 71674560

約数和(自身を除く): 47948280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 652, 815, 978, 1213, 1304, 1630, 1956, 2426, 2445, 3260, 3639, 3912, 4852, 4890, 6065, 6520, 7278, 9704, 9780, 12130, 14556, 18195, 19560, 24260, 29112, 36390, 48520, 72780, 145560, 197719, 395438, 593157, 790876, 988595, 1186314, 1581752, 1977190, 2372628, 2965785, 3954380, 4745256, 5931570, 7908760, 11863140, 23726280]

約数ペア:

[(1, 23726280), (2, 11863140), (3, 7908760), (4, 5931570), (5, 4745256), (6, 3954380), (8, 2965785), (10, 2372628), (12, 1977190), (15, 1581752), (20, 1186314), (24, 988595), (30, 790876), (40, 593157), (60, 395438), (120, 197719), (163, 145560), (326, 72780), (489, 48520), (652, 36390), (815, 29112), (978, 24260), (1213, 19560), (1304, 18195), (1630, 14556), (1956, 12130), (2426, 9780), (2445, 9704), (3260, 7278), (3639, 6520), (3912, 6065), (4852, 4890)]