2670990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{79}}^1$

素因数の和:126

約数の個数: 96

約数和(自身を含む): 7879680

約数和(自身を除く): 5208690

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 42, 46, 49, 69, 70, 79, 98, 105, 115, 138, 147, 158, 161, 210, 230, 237, 245, 294, 322, 345, 395, 474, 483, 490, 553, 690, 735, 790, 805, 966, 1106, 1127, 1185, 1470, 1610, 1659, 1817, 2254, 2370, 2415, 2765, 3318, 3381, 3634, 3871, 4830, 5451, 5530, 5635, 6762, 7742, 8295, 9085, 10902, 11270, 11613, 12719, 16590, 16905, 18170, 19355, 23226, 25438, 27255, 33810, 38157, 38710, 54510, 58065, 63595, 76314, 89033, 116130, 127190, 178066, 190785, 267099, 381570, 445165, 534198, 890330, 1335495, 2670990]

約数ペア:

[(1, 2670990), (2, 1335495), (3, 890330), (5, 534198), (6, 445165), (7, 381570), (10, 267099), (14, 190785), (15, 178066), (21, 127190), (23, 116130), (30, 89033), (35, 76314), (42, 63595), (46, 58065), (49, 54510), (69, 38710), (70, 38157), (79, 33810), (98, 27255), (105, 25438), (115, 23226), (138, 19355), (147, 18170), (158, 16905), (161, 16590), (210, 12719), (230, 11613), (237, 11270), (245, 10902), (294, 9085), (322, 8295), (345, 7742), (395, 6762), (474, 5635), (483, 5530), (490, 5451), (553, 4830), (690, 3871), (735, 3634), (790, 3381), (805, 3318), (966, 2765), (1106, 2415), (1127, 2370), (1185, 2254), (1470, 1817), (1610, 1659)]