74724360

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{13249}}^1$

素因数の和:13310

約数の個数: 64

約数和(自身を含む): 228960000

約数和(自身を除く): 154235640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 47, 60, 94, 120, 141, 188, 235, 282, 376, 470, 564, 705, 940, 1128, 1410, 1880, 2820, 5640, 13249, 26498, 39747, 52996, 66245, 79494, 105992, 132490, 158988, 198735, 264980, 317976, 397470, 529960, 622703, 794940, 1245406, 1589880, 1868109, 2490812, 3113515, 3736218, 4981624, 6227030, 7472436, 9340545, 12454060, 14944872, 18681090, 24908120, 37362180, 74724360]

約数ペア:

[(1, 74724360), (2, 37362180), (3, 24908120), (4, 18681090), (5, 14944872), (6, 12454060), (8, 9340545), (10, 7472436), (12, 6227030), (15, 4981624), (20, 3736218), (24, 3113515), (30, 2490812), (40, 1868109), (47, 1589880), (60, 1245406), (94, 794940), (120, 622703), (141, 529960), (188, 397470), (235, 317976), (282, 264980), (376, 198735), (470, 158988), (564, 132490), (705, 105992), (940, 79494), (1128, 66245), (1410, 52996), (1880, 39747), (2820, 26498), (5640, 13249)]