16027140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{151}}^1$

素因数の和:253

約数の個数: 96

約数和(自身を含む): 47496960

約数和(自身を除く): 31469820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 60, 61, 87, 116, 122, 145, 151, 174, 183, 244, 290, 302, 305, 348, 366, 435, 453, 580, 604, 610, 732, 755, 870, 906, 915, 1220, 1510, 1740, 1769, 1812, 1830, 2265, 3020, 3538, 3660, 4379, 4530, 5307, 7076, 8758, 8845, 9060, 9211, 10614, 13137, 17516, 17690, 18422, 21228, 21895, 26274, 26535, 27633, 35380, 36844, 43790, 46055, 52548, 53070, 55266, 65685, 87580, 92110, 106140, 110532, 131370, 138165, 184220, 262740, 267119, 276330, 534238, 552660, 801357, 1068476, 1335595, 1602714, 2671190, 3205428, 4006785, 5342380, 8013570, 16027140]

約数ペア:

[(1, 16027140), (2, 8013570), (3, 5342380), (4, 4006785), (5, 3205428), (6, 2671190), (10, 1602714), (12, 1335595), (15, 1068476), (20, 801357), (29, 552660), (30, 534238), (58, 276330), (60, 267119), (61, 262740), (87, 184220), (116, 138165), (122, 131370), (145, 110532), (151, 106140), (174, 92110), (183, 87580), (244, 65685), (290, 55266), (302, 53070), (305, 52548), (348, 46055), (366, 43790), (435, 36844), (453, 35380), (580, 27633), (604, 26535), (610, 26274), (732, 21895), (755, 21228), (870, 18422), (906, 17690), (915, 17516), (1220, 13137), (1510, 10614), (1740, 9211), (1769, 9060), (1812, 8845), (1830, 8758), (2265, 7076), (3020, 5307), (3538, 4530), (3660, 4379)]