42960240

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{19889}}^1$

素因数の和:19911

約数の個数: 80

約数和(自身を含む): 147981600

約数和(自身を除く): 105021360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 240, 270, 360, 432, 540, 720, 1080, 2160, 19889, 39778, 59667, 79556, 99445, 119334, 159112, 179001, 198890, 238668, 298335, 318224, 358002, 397780, 477336, 537003, 596670, 716004, 795560, 895005, 954672, 1074006, 1193340, 1432008, 1591120, 1790010, 2148012, 2386680, 2685015, 2864016, 3580020, 4296024, 4773360, 5370030, 7160040, 8592048, 10740060, 14320080, 21480120, 42960240]

約数ペア:

[(1, 42960240), (2, 21480120), (3, 14320080), (4, 10740060), (5, 8592048), (6, 7160040), (8, 5370030), (9, 4773360), (10, 4296024), (12, 3580020), (15, 2864016), (16, 2685015), (18, 2386680), (20, 2148012), (24, 1790010), (27, 1591120), (30, 1432008), (36, 1193340), (40, 1074006), (45, 954672), (48, 895005), (54, 795560), (60, 716004), (72, 596670), (80, 537003), (90, 477336), (108, 397780), (120, 358002), (135, 318224), (144, 298335), (180, 238668), (216, 198890), (240, 179001), (270, 159112), (360, 119334), (432, 99445), (540, 79556), (720, 59667), (1080, 39778), (2160, 19889)]