4893420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{191}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 15998976

約数和(自身を除く): 11105556

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, 191, 210, 244, 305, 366, 382, 420, 427, 573, 610, 732, 764, 854, 915, 955, 1146, 1220, 1281, 1337, 1708, 1830, 1910, 2135, 2292, 2562, 2674, 2865, 3660, 3820, 4011, 4270, 5124, 5348, 5730, 6405, 6685, 8022, 8540, 11460, 11651, 12810, 13370, 16044, 20055, 23302, 25620, 26740, 34953, 40110, 46604, 58255, 69906, 80220, 81557, 116510, 139812, 163114, 174765, 233020, 244671, 326228, 349530, 407785, 489342, 699060, 815570, 978684, 1223355, 1631140, 2446710, 4893420]

約数ペア:

[(1, 4893420), (2, 2446710), (3, 1631140), (4, 1223355), (5, 978684), (6, 815570), (7, 699060), (10, 489342), (12, 407785), (14, 349530), (15, 326228), (20, 244671), (21, 233020), (28, 174765), (30, 163114), (35, 139812), (42, 116510), (60, 81557), (61, 80220), (70, 69906), (84, 58255), (105, 46604), (122, 40110), (140, 34953), (183, 26740), (191, 25620), (210, 23302), (244, 20055), (305, 16044), (366, 13370), (382, 12810), (420, 11651), (427, 11460), (573, 8540), (610, 8022), (732, 6685), (764, 6405), (854, 5730), (915, 5348), (955, 5124), (1146, 4270), (1220, 4011), (1281, 3820), (1337, 3660), (1708, 2865), (1830, 2674), (1910, 2562), (2135, 2292)]