23511120

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{601}}^1$

素因数の和:780

約数の個数: 80

約数和(自身を含む): 73453632

約数和(自身を除く): 49942512

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 163, 240, 326, 489, 601, 652, 815, 978, 1202, 1304, 1630, 1803, 1956, 2404, 2445, 2608, 3005, 3260, 3606, 3912, 4808, 4890, 6010, 6520, 7212, 7824, 9015, 9616, 9780, 12020, 13040, 14424, 18030, 19560, 24040, 28848, 36060, 39120, 48080, 72120, 97963, 144240, 195926, 293889, 391852, 489815, 587778, 783704, 979630, 1175556, 1469445, 1567408, 1959260, 2351112, 2938890, 3918520, 4702224, 5877780, 7837040, 11755560, 23511120]

約数ペア:

[(1, 23511120), (2, 11755560), (3, 7837040), (4, 5877780), (5, 4702224), (6, 3918520), (8, 2938890), (10, 2351112), (12, 1959260), (15, 1567408), (16, 1469445), (20, 1175556), (24, 979630), (30, 783704), (40, 587778), (48, 489815), (60, 391852), (80, 293889), (120, 195926), (163, 144240), (240, 97963), (326, 72120), (489, 48080), (601, 39120), (652, 36060), (815, 28848), (978, 24040), (1202, 19560), (1304, 18030), (1630, 14424), (1803, 13040), (1956, 12020), (2404, 9780), (2445, 9616), (2608, 9015), (3005, 7824), (3260, 7212), (3606, 6520), (3912, 6010), (4808, 4890)]