8019060

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{313}}^1$

素因数の和:393

約数の個数: 96

約数和(自身を含む): 26164992

約数和(自身を除く): 18145932

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 61, 70, 84, 105, 122, 140, 183, 210, 244, 305, 313, 366, 420, 427, 610, 626, 732, 854, 915, 939, 1220, 1252, 1281, 1565, 1708, 1830, 1878, 2135, 2191, 2562, 3130, 3660, 3756, 4270, 4382, 4695, 5124, 6260, 6405, 6573, 8540, 8764, 9390, 10955, 12810, 13146, 18780, 19093, 21910, 25620, 26292, 32865, 38186, 43820, 57279, 65730, 76372, 95465, 114558, 131460, 133651, 190930, 229116, 267302, 286395, 381860, 400953, 534604, 572790, 668255, 801906, 1145580, 1336510, 1603812, 2004765, 2673020, 4009530, 8019060]

約数ペア:

[(1, 8019060), (2, 4009530), (3, 2673020), (4, 2004765), (5, 1603812), (6, 1336510), (7, 1145580), (10, 801906), (12, 668255), (14, 572790), (15, 534604), (20, 400953), (21, 381860), (28, 286395), (30, 267302), (35, 229116), (42, 190930), (60, 133651), (61, 131460), (70, 114558), (84, 95465), (105, 76372), (122, 65730), (140, 57279), (183, 43820), (210, 38186), (244, 32865), (305, 26292), (313, 25620), (366, 21910), (420, 19093), (427, 18780), (610, 13146), (626, 12810), (732, 10955), (854, 9390), (915, 8764), (939, 8540), (1220, 6573), (1252, 6405), (1281, 6260), (1565, 5124), (1708, 4695), (1830, 4382), (1878, 4270), (2135, 3756), (2191, 3660), (2562, 3130)]