2219923320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{637909}}^1$

素因数の和:637952

約数の個数: 64

約数和(自身を含む): 6889428000

約数和(自身を除く): 4669504680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 87, 116, 120, 145, 174, 232, 290, 348, 435, 580, 696, 870, 1160, 1740, 3480, 637909, 1275818, 1913727, 2551636, 3189545, 3827454, 5103272, 6379090, 7654908, 9568635, 12758180, 15309816, 18499361, 19137270, 25516360, 36998722, 38274540, 55498083, 73997444, 76549080, 92496805, 110996166, 147994888, 184993610, 221992332, 277490415, 369987220, 443984664, 554980830, 739974440, 1109961660, 2219923320]

約数ペア:

[(1, 2219923320), (2, 1109961660), (3, 739974440), (4, 554980830), (5, 443984664), (6, 369987220), (8, 277490415), (10, 221992332), (12, 184993610), (15, 147994888), (20, 110996166), (24, 92496805), (29, 76549080), (30, 73997444), (40, 55498083), (58, 38274540), (60, 36998722), (87, 25516360), (116, 19137270), (120, 18499361), (145, 15309816), (174, 12758180), (232, 9568635), (290, 7654908), (348, 6379090), (435, 5103272), (580, 3827454), (696, 3189545), (870, 2551636), (1160, 1913727), (1740, 1275818), (3480, 637909)]