68323680

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{2791}}^1$

素因数の和:2829

約数の個数: 144

約数和(自身を含む): 246957984

約数和(自身を除く): 178634304

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1632, 2040, 2448, 2720, 2791, 3060, 4080, 4896, 5582, 6120, 8160, 8373, 11164, 12240, 13955, 16746, 22328, 24480, 25119, 27910, 33492, 41865, 44656, 47447, 50238, 55820, 66984, 83730, 89312, 94894, 100476, 111640, 125595, 133968, 142341, 167460, 189788, 200952, 223280, 237235, 251190, 267936, 284682, 334920, 379576, 401904, 427023, 446560, 474470, 502380, 569364, 669840, 711705, 759152, 803808, 854046, 948940, 1004760, 1138728, 1339680, 1423410, 1518304, 1708092, 1897880, 2009520, 2135115, 2277456, 2846820, 3416184, 3795760, 4019040, 4270230, 4554912, 5693640, 6832368, 7591520, 8540460, 11387280, 13664736, 17080920, 22774560, 34161840, 68323680]

約数ペア:

[(1, 68323680), (2, 34161840), (3, 22774560), (4, 17080920), (5, 13664736), (6, 11387280), (8, 8540460), (9, 7591520), (10, 6832368), (12, 5693640), (15, 4554912), (16, 4270230), (17, 4019040), (18, 3795760), (20, 3416184), (24, 2846820), (30, 2277456), (32, 2135115), (34, 2009520), (36, 1897880), (40, 1708092), (45, 1518304), (48, 1423410), (51, 1339680), (60, 1138728), (68, 1004760), (72, 948940), (80, 854046), (85, 803808), (90, 759152), (96, 711705), (102, 669840), (120, 569364), (136, 502380), (144, 474470), (153, 446560), (160, 427023), (170, 401904), (180, 379576), (204, 334920), (240, 284682), (255, 267936), (272, 251190), (288, 237235), (306, 223280), (340, 200952), (360, 189788), (408, 167460), (480, 142341), (510, 133968), (544, 125595), (612, 111640), (680, 100476), (720, 94894), (765, 89312), (816, 83730), (1020, 66984), (1224, 55820), (1360, 50238), (1440, 47447), (1530, 44656), (1632, 41865), (2040, 33492), (2448, 27910), (2720, 25119), (2791, 24480), (3060, 22328), (4080, 16746), (4896, 13955), (5582, 12240), (6120, 11164), (8160, 8373)]