6496980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:549

約数の個数: 96

約数和(自身を含む): 21504000

約数和(自身を除く): 15007020

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 31, 35, 42, 60, 62, 70, 84, 93, 105, 124, 140, 155, 186, 210, 217, 310, 372, 420, 434, 465, 499, 620, 651, 868, 930, 998, 1085, 1302, 1497, 1860, 1996, 2170, 2495, 2604, 2994, 3255, 3493, 4340, 4990, 5988, 6510, 6986, 7485, 9980, 10479, 13020, 13972, 14970, 15469, 17465, 20958, 29940, 30938, 34930, 41916, 46407, 52395, 61876, 69860, 77345, 92814, 104790, 108283, 154690, 185628, 209580, 216566, 232035, 309380, 324849, 433132, 464070, 541415, 649698, 928140, 1082830, 1299396, 1624245, 2165660, 3248490, 6496980]

約数ペア:

[(1, 6496980), (2, 3248490), (3, 2165660), (4, 1624245), (5, 1299396), (6, 1082830), (7, 928140), (10, 649698), (12, 541415), (14, 464070), (15, 433132), (20, 324849), (21, 309380), (28, 232035), (30, 216566), (31, 209580), (35, 185628), (42, 154690), (60, 108283), (62, 104790), (70, 92814), (84, 77345), (93, 69860), (105, 61876), (124, 52395), (140, 46407), (155, 41916), (186, 34930), (210, 30938), (217, 29940), (310, 20958), (372, 17465), (420, 15469), (434, 14970), (465, 13972), (499, 13020), (620, 10479), (651, 9980), (868, 7485), (930, 6986), (998, 6510), (1085, 5988), (1302, 4990), (1497, 4340), (1860, 3493), (1996, 3255), (2170, 2994), (2495, 2604)]