13845180

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:223

約数の個数: 96

約数和(自身を含む): 41025600

約数和(自身を除く): 27180420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 73, 87, 109, 116, 145, 146, 174, 218, 219, 290, 292, 327, 348, 365, 435, 436, 438, 545, 580, 654, 730, 870, 876, 1090, 1095, 1308, 1460, 1635, 1740, 2117, 2180, 2190, 3161, 3270, 4234, 4380, 6322, 6351, 6540, 7957, 8468, 9483, 10585, 12644, 12702, 15805, 15914, 18966, 21170, 23871, 25404, 31610, 31755, 31828, 37932, 39785, 42340, 47415, 47742, 63220, 63510, 79570, 94830, 95484, 119355, 127020, 159140, 189660, 230753, 238710, 461506, 477420, 692259, 923012, 1153765, 1384518, 2307530, 2769036, 3461295, 4615060, 6922590, 13845180]

約数ペア:

[(1, 13845180), (2, 6922590), (3, 4615060), (4, 3461295), (5, 2769036), (6, 2307530), (10, 1384518), (12, 1153765), (15, 923012), (20, 692259), (29, 477420), (30, 461506), (58, 238710), (60, 230753), (73, 189660), (87, 159140), (109, 127020), (116, 119355), (145, 95484), (146, 94830), (174, 79570), (218, 63510), (219, 63220), (290, 47742), (292, 47415), (327, 42340), (348, 39785), (365, 37932), (435, 31828), (436, 31755), (438, 31610), (545, 25404), (580, 23871), (654, 21170), (730, 18966), (870, 15914), (876, 15805), (1090, 12702), (1095, 12644), (1308, 10585), (1460, 9483), (1635, 8468), (1740, 7957), (2117, 6540), (2180, 6351), (2190, 6322), (3161, 4380), (3270, 4234)]