15992580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{15679}}^1$

素因数の和:15708

約数の個数: 48

約数和(自身を含む): 47416320

約数和(自身を除く): 31423740

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 68, 85, 102, 170, 204, 255, 340, 510, 1020, 15679, 31358, 47037, 62716, 78395, 94074, 156790, 188148, 235185, 266543, 313580, 470370, 533086, 799629, 940740, 1066172, 1332715, 1599258, 2665430, 3198516, 3998145, 5330860, 7996290, 15992580]

約数ペア:

[(1, 15992580), (2, 7996290), (3, 5330860), (4, 3998145), (5, 3198516), (6, 2665430), (10, 1599258), (12, 1332715), (15, 1066172), (17, 940740), (20, 799629), (30, 533086), (34, 470370), (51, 313580), (60, 266543), (68, 235185), (85, 188148), (102, 156790), (170, 94074), (204, 78395), (255, 62716), (340, 47037), (510, 31358), (1020, 15679)]