7348549740

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{1993}}^1\times {\mathrm{8779}}^1$

素因数の和:10791

約数の個数: 96

約数和(自身を含む): 23529838080

約数和(自身を除く): 16181288340

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 1993, 3986, 5979, 7972, 8779, 9965, 11958, 13951, 17558, 19930, 23916, 26337, 27902, 29895, 35116, 39860, 41853, 43895, 52674, 55804, 59790, 61453, 69755, 83706, 87790, 105348, 119580, 122906, 131685, 139510, 167412, 175580, 184359, 209265, 245812, 263370, 279020, 307265, 368718, 418530, 526740, 614530, 737436, 837060, 921795, 1229060, 1843590, 3687180, 17496547, 34993094, 52489641, 69986188, 87482735, 104979282, 122475829, 174965470, 209958564, 244951658, 262448205, 349930940, 367427487, 489903316, 524896410, 612379145, 734854974, 1049792820, 1224758290, 1469709948, 1837137435, 2449516580, 3674274870, 7348549740]

約数ペア:

[(1, 7348549740), (2, 3674274870), (3, 2449516580), (4, 1837137435), (5, 1469709948), (6, 1224758290), (7, 1049792820), (10, 734854974), (12, 612379145), (14, 524896410), (15, 489903316), (20, 367427487), (21, 349930940), (28, 262448205), (30, 244951658), (35, 209958564), (42, 174965470), (60, 122475829), (70, 104979282), (84, 87482735), (105, 69986188), (140, 52489641), (210, 34993094), (420, 17496547), (1993, 3687180), (3986, 1843590), (5979, 1229060), (7972, 921795), (8779, 837060), (9965, 737436), (11958, 614530), (13951, 526740), (17558, 418530), (19930, 368718), (23916, 307265), (26337, 279020), (27902, 263370), (29895, 245812), (35116, 209265), (39860, 184359), (41853, 175580), (43895, 167412), (52674, 139510), (55804, 131685), (59790, 122906), (61453, 119580), (69755, 105348), (83706, 87790)]