78964320

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{9677}}^1$

素因数の和:9712

約数の個数: 96

約数和(自身を含む): 263396448

約数和(自身を除く): 184432128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 4080, 8160, 9677, 19354, 29031, 38708, 48385, 58062, 77416, 96770, 116124, 145155, 154832, 164509, 193540, 232248, 290310, 309664, 329018, 387080, 464496, 493527, 580620, 658036, 774160, 822545, 928992, 987054, 1161240, 1316072, 1548320, 1645090, 1974108, 2322480, 2467635, 2632144, 3290180, 3948216, 4644960, 4935270, 5264288, 6580360, 7896432, 9870540, 13160720, 15792864, 19741080, 26321440, 39482160, 78964320]

約数ペア:

[(1, 78964320), (2, 39482160), (3, 26321440), (4, 19741080), (5, 15792864), (6, 13160720), (8, 9870540), (10, 7896432), (12, 6580360), (15, 5264288), (16, 4935270), (17, 4644960), (20, 3948216), (24, 3290180), (30, 2632144), (32, 2467635), (34, 2322480), (40, 1974108), (48, 1645090), (51, 1548320), (60, 1316072), (68, 1161240), (80, 987054), (85, 928992), (96, 822545), (102, 774160), (120, 658036), (136, 580620), (160, 493527), (170, 464496), (204, 387080), (240, 329018), (255, 309664), (272, 290310), (340, 232248), (408, 193540), (480, 164509), (510, 154832), (544, 145155), (680, 116124), (816, 96770), (1020, 77416), (1360, 58062), (1632, 48385), (2040, 38708), (2720, 29031), (4080, 19354), (8160, 9677)]