397243320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{757}}^1\times {\mathrm{4373}}^1$

素因数の和:5144

約数の個数: 64

約数和(自身を含む): 1193577120

約数和(自身を除く): 796333800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 757, 1514, 2271, 3028, 3785, 4373, 4542, 6056, 7570, 8746, 9084, 11355, 13119, 15140, 17492, 18168, 21865, 22710, 26238, 30280, 34984, 43730, 45420, 52476, 65595, 87460, 90840, 104952, 131190, 174920, 262380, 524760, 3310361, 6620722, 9931083, 13241444, 16551805, 19862166, 26482888, 33103610, 39724332, 49655415, 66207220, 79448664, 99310830, 132414440, 198621660, 397243320]

約数ペア:

[(1, 397243320), (2, 198621660), (3, 132414440), (4, 99310830), (5, 79448664), (6, 66207220), (8, 49655415), (10, 39724332), (12, 33103610), (15, 26482888), (20, 19862166), (24, 16551805), (30, 13241444), (40, 9931083), (60, 6620722), (120, 3310361), (757, 524760), (1514, 262380), (2271, 174920), (3028, 131190), (3785, 104952), (4373, 90840), (4542, 87460), (6056, 65595), (7570, 52476), (8746, 45420), (9084, 43730), (11355, 34984), (13119, 30280), (15140, 26238), (17492, 22710), (18168, 21865)]