18051660

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1013}}^1$

素因数の和:1045

約数の個数: 120

約数和(自身を含む): 61837776

約数和(自身を除く): 43786116

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 66, 81, 90, 99, 108, 110, 132, 135, 162, 165, 180, 198, 220, 270, 297, 324, 330, 396, 405, 495, 540, 594, 660, 810, 891, 990, 1013, 1188, 1485, 1620, 1782, 1980, 2026, 2970, 3039, 3564, 4052, 4455, 5065, 5940, 6078, 8910, 9117, 10130, 11143, 12156, 15195, 17820, 18234, 20260, 22286, 27351, 30390, 33429, 36468, 44572, 45585, 54702, 55715, 60780, 66858, 82053, 91170, 100287, 109404, 111430, 133716, 136755, 164106, 167145, 182340, 200574, 222860, 273510, 300861, 328212, 334290, 401148, 410265, 501435, 547020, 601722, 668580, 820530, 902583, 1002870, 1203444, 1504305, 1641060, 1805166, 2005740, 3008610, 3610332, 4512915, 6017220, 9025830, 18051660]

約数ペア:

[(1, 18051660), (2, 9025830), (3, 6017220), (4, 4512915), (5, 3610332), (6, 3008610), (9, 2005740), (10, 1805166), (11, 1641060), (12, 1504305), (15, 1203444), (18, 1002870), (20, 902583), (22, 820530), (27, 668580), (30, 601722), (33, 547020), (36, 501435), (44, 410265), (45, 401148), (54, 334290), (55, 328212), (60, 300861), (66, 273510), (81, 222860), (90, 200574), (99, 182340), (108, 167145), (110, 164106), (132, 136755), (135, 133716), (162, 111430), (165, 109404), (180, 100287), (198, 91170), (220, 82053), (270, 66858), (297, 60780), (324, 55715), (330, 54702), (396, 45585), (405, 44572), (495, 36468), (540, 33429), (594, 30390), (660, 27351), (810, 22286), (891, 20260), (990, 18234), (1013, 17820), (1188, 15195), (1485, 12156), (1620, 11143), (1782, 10130), (1980, 9117), (2026, 8910), (2970, 6078), (3039, 5940), (3564, 5065), (4052, 4455)]