66428640

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{15377}}^1$

素因数の和:15401

約数の個数: 96

約数和(自身を含む): 232515360

約数和(自身を除く): 166086720

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, 90, 96, 108, 120, 135, 144, 160, 180, 216, 240, 270, 288, 360, 432, 480, 540, 720, 864, 1080, 1440, 2160, 4320, 15377, 30754, 46131, 61508, 76885, 92262, 123016, 138393, 153770, 184524, 230655, 246032, 276786, 307540, 369048, 415179, 461310, 492064, 553572, 615080, 691965, 738096, 830358, 922620, 1107144, 1230160, 1383930, 1476192, 1660716, 1845240, 2075895, 2214288, 2460320, 2767860, 3321432, 3690480, 4151790, 4428576, 5535720, 6642864, 7380960, 8303580, 11071440, 13285728, 16607160, 22142880, 33214320, 66428640]

約数ペア:

[(1, 66428640), (2, 33214320), (3, 22142880), (4, 16607160), (5, 13285728), (6, 11071440), (8, 8303580), (9, 7380960), (10, 6642864), (12, 5535720), (15, 4428576), (16, 4151790), (18, 3690480), (20, 3321432), (24, 2767860), (27, 2460320), (30, 2214288), (32, 2075895), (36, 1845240), (40, 1660716), (45, 1476192), (48, 1383930), (54, 1230160), (60, 1107144), (72, 922620), (80, 830358), (90, 738096), (96, 691965), (108, 615080), (120, 553572), (135, 492064), (144, 461310), (160, 415179), (180, 369048), (216, 307540), (240, 276786), (270, 246032), (288, 230655), (360, 184524), (432, 153770), (480, 138393), (540, 123016), (720, 92262), (864, 76885), (1080, 61508), (1440, 46131), (2160, 30754), (4320, 15377)]