9656940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1$

素因数の和:271

約数の個数: 96

約数和(自身を含む): 29272320

約数和(自身を除く): 19615380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 43, 57, 60, 76, 86, 95, 114, 129, 172, 190, 197, 215, 228, 258, 285, 380, 394, 430, 516, 570, 591, 645, 788, 817, 860, 985, 1140, 1182, 1290, 1634, 1970, 2364, 2451, 2580, 2955, 3268, 3743, 3940, 4085, 4902, 5910, 7486, 8170, 8471, 9804, 11229, 11820, 12255, 14972, 16340, 16942, 18715, 22458, 24510, 25413, 33884, 37430, 42355, 44916, 49020, 50826, 56145, 74860, 84710, 101652, 112290, 127065, 160949, 169420, 224580, 254130, 321898, 482847, 508260, 643796, 804745, 965694, 1609490, 1931388, 2414235, 3218980, 4828470, 9656940]

約数ペア:

[(1, 9656940), (2, 4828470), (3, 3218980), (4, 2414235), (5, 1931388), (6, 1609490), (10, 965694), (12, 804745), (15, 643796), (19, 508260), (20, 482847), (30, 321898), (38, 254130), (43, 224580), (57, 169420), (60, 160949), (76, 127065), (86, 112290), (95, 101652), (114, 84710), (129, 74860), (172, 56145), (190, 50826), (197, 49020), (215, 44916), (228, 42355), (258, 37430), (285, 33884), (380, 25413), (394, 24510), (430, 22458), (516, 18715), (570, 16942), (591, 16340), (645, 14972), (788, 12255), (817, 11820), (860, 11229), (985, 9804), (1140, 8471), (1182, 8170), (1290, 7486), (1634, 5910), (1970, 4902), (2364, 4085), (2451, 3940), (2580, 3743), (2955, 3268)]