1050420

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:121

約数の個数: 96

約数和(自身を含む): 3499776

約数和(自身を除く): 2449356

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 61, 70, 82, 84, 105, 122, 123, 140, 164, 183, 205, 210, 244, 246, 287, 305, 366, 410, 420, 427, 492, 574, 610, 615, 732, 820, 854, 861, 915, 1148, 1220, 1230, 1281, 1435, 1708, 1722, 1830, 2135, 2460, 2501, 2562, 2870, 3444, 3660, 4270, 4305, 5002, 5124, 5740, 6405, 7503, 8540, 8610, 10004, 12505, 12810, 15006, 17220, 17507, 25010, 25620, 30012, 35014, 37515, 50020, 52521, 70028, 75030, 87535, 105042, 150060, 175070, 210084, 262605, 350140, 525210, 1050420]

約数ペア:

[(1, 1050420), (2, 525210), (3, 350140), (4, 262605), (5, 210084), (6, 175070), (7, 150060), (10, 105042), (12, 87535), (14, 75030), (15, 70028), (20, 52521), (21, 50020), (28, 37515), (30, 35014), (35, 30012), (41, 25620), (42, 25010), (60, 17507), (61, 17220), (70, 15006), (82, 12810), (84, 12505), (105, 10004), (122, 8610), (123, 8540), (140, 7503), (164, 6405), (183, 5740), (205, 5124), (210, 5002), (244, 4305), (246, 4270), (287, 3660), (305, 3444), (366, 2870), (410, 2562), (420, 2501), (427, 2460), (492, 2135), (574, 1830), (610, 1722), (615, 1708), (732, 1435), (820, 1281), (854, 1230), (861, 1220), (915, 1148)]