71318760

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9743}}^1$

素因数の和:9818

約数の個数: 64

約数和(自身を含む): 217486080

約数和(自身を除く): 146167320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 61, 120, 122, 183, 244, 305, 366, 488, 610, 732, 915, 1220, 1464, 1830, 2440, 3660, 7320, 9743, 19486, 29229, 38972, 48715, 58458, 77944, 97430, 116916, 146145, 194860, 233832, 292290, 389720, 584580, 594323, 1169160, 1188646, 1782969, 2377292, 2971615, 3565938, 4754584, 5943230, 7131876, 8914845, 11886460, 14263752, 17829690, 23772920, 35659380, 71318760]

約数ペア:

[(1, 71318760), (2, 35659380), (3, 23772920), (4, 17829690), (5, 14263752), (6, 11886460), (8, 8914845), (10, 7131876), (12, 5943230), (15, 4754584), (20, 3565938), (24, 2971615), (30, 2377292), (40, 1782969), (60, 1188646), (61, 1169160), (120, 594323), (122, 584580), (183, 389720), (244, 292290), (305, 233832), (366, 194860), (488, 146145), (610, 116916), (732, 97430), (915, 77944), (1220, 58458), (1464, 48715), (1830, 38972), (2440, 29229), (3660, 19486), (7320, 9743)]