8416020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{223}}^1$

素因数の和:289

約数の個数: 96

約数和(自身を含む): 25740288

約数和(自身を除く): 17324268

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 37, 51, 60, 68, 74, 85, 102, 111, 148, 170, 185, 204, 222, 223, 255, 340, 370, 444, 446, 510, 555, 629, 669, 740, 892, 1020, 1110, 1115, 1258, 1338, 1887, 2220, 2230, 2516, 2676, 3145, 3345, 3774, 3791, 4460, 6290, 6690, 7548, 7582, 8251, 9435, 11373, 12580, 13380, 15164, 16502, 18870, 18955, 22746, 24753, 33004, 37740, 37910, 41255, 45492, 49506, 56865, 75820, 82510, 99012, 113730, 123765, 140267, 165020, 227460, 247530, 280534, 420801, 495060, 561068, 701335, 841602, 1402670, 1683204, 2104005, 2805340, 4208010, 8416020]

約数ペア:

[(1, 8416020), (2, 4208010), (3, 2805340), (4, 2104005), (5, 1683204), (6, 1402670), (10, 841602), (12, 701335), (15, 561068), (17, 495060), (20, 420801), (30, 280534), (34, 247530), (37, 227460), (51, 165020), (60, 140267), (68, 123765), (74, 113730), (85, 99012), (102, 82510), (111, 75820), (148, 56865), (170, 49506), (185, 45492), (204, 41255), (222, 37910), (223, 37740), (255, 33004), (340, 24753), (370, 22746), (444, 18955), (446, 18870), (510, 16502), (555, 15164), (629, 13380), (669, 12580), (740, 11373), (892, 9435), (1020, 8251), (1110, 7582), (1115, 7548), (1258, 6690), (1338, 6290), (1887, 4460), (2220, 3791), (2230, 3774), (2516, 3345), (2676, 3145)]