16187040

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{1249}}^1$

素因数の和:1276

約数の個数: 120

約数和(自身を含む): 57172500

約数和(自身を除く): 40985460

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 216, 240, 270, 288, 324, 360, 405, 432, 480, 540, 648, 720, 810, 864, 1080, 1249, 1296, 1440, 1620, 2160, 2498, 2592, 3240, 3747, 4320, 4996, 6245, 6480, 7494, 9992, 11241, 12490, 12960, 14988, 18735, 19984, 22482, 24980, 29976, 33723, 37470, 39968, 44964, 49960, 56205, 59952, 67446, 74940, 89928, 99920, 101169, 112410, 119904, 134892, 149880, 168615, 179856, 199840, 202338, 224820, 269784, 299760, 337230, 359712, 404676, 449640, 505845, 539568, 599520, 674460, 809352, 899280, 1011690, 1079136, 1348920, 1618704, 1798560, 2023380, 2697840, 3237408, 4046760, 5395680, 8093520, 16187040]

約数ペア:

[(1, 16187040), (2, 8093520), (3, 5395680), (4, 4046760), (5, 3237408), (6, 2697840), (8, 2023380), (9, 1798560), (10, 1618704), (12, 1348920), (15, 1079136), (16, 1011690), (18, 899280), (20, 809352), (24, 674460), (27, 599520), (30, 539568), (32, 505845), (36, 449640), (40, 404676), (45, 359712), (48, 337230), (54, 299760), (60, 269784), (72, 224820), (80, 202338), (81, 199840), (90, 179856), (96, 168615), (108, 149880), (120, 134892), (135, 119904), (144, 112410), (160, 101169), (162, 99920), (180, 89928), (216, 74940), (240, 67446), (270, 59952), (288, 56205), (324, 49960), (360, 44964), (405, 39968), (432, 37470), (480, 33723), (540, 29976), (648, 24980), (720, 22482), (810, 19984), (864, 18735), (1080, 14988), (1249, 12960), (1296, 12490), (1440, 11241), (1620, 9992), (2160, 7494), (2498, 6480), (2592, 6245), (3240, 4996), (3747, 4320)]