15705580360

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1321}}^1\times {\mathrm{12923}}^1$

素因数の和:14278

約数の個数: 64

約数和(自身を含む): 36904740480

約数和(自身を除く): 21199160120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 1321, 2642, 5284, 6605, 10568, 12923, 13210, 25846, 26420, 30383, 51692, 52840, 60766, 64615, 103384, 121532, 129230, 151915, 243064, 258460, 297229, 303830, 516920, 594458, 607660, 1188916, 1215320, 1486145, 2377832, 2972290, 5944580, 11889160, 17071283, 34142566, 68285132, 85356415, 136570264, 170712830, 341425660, 392639509, 682851320, 785279018, 1570558036, 1963197545, 3141116072, 3926395090, 7852790180, 15705580360]

約数ペア:

[(1, 15705580360), (2, 7852790180), (4, 3926395090), (5, 3141116072), (8, 1963197545), (10, 1570558036), (20, 785279018), (23, 682851320), (40, 392639509), (46, 341425660), (92, 170712830), (115, 136570264), (184, 85356415), (230, 68285132), (460, 34142566), (920, 17071283), (1321, 11889160), (2642, 5944580), (5284, 2972290), (6605, 2377832), (10568, 1486145), (12923, 1215320), (13210, 1188916), (25846, 607660), (26420, 594458), (30383, 516920), (51692, 303830), (52840, 297229), (60766, 258460), (64615, 243064), (103384, 151915), (121532, 129230)]