11952780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{191}}^1$

素因数の和:359

約数の個数: 96

約数和(自身を含む): 38707200

約数和(自身を除く): 26754420

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, 149, 191, 210, 298, 382, 420, 447, 573, 596, 745, 764, 894, 955, 1043, 1146, 1337, 1490, 1788, 1910, 2086, 2235, 2292, 2674, 2865, 2980, 3129, 3820, 4011, 4172, 4470, 5215, 5348, 5730, 6258, 6685, 8022, 8940, 10430, 11460, 12516, 13370, 15645, 16044, 20055, 20860, 26740, 28459, 31290, 40110, 56918, 62580, 80220, 85377, 113836, 142295, 170754, 199213, 284590, 341508, 398426, 426885, 569180, 597639, 796852, 853770, 996065, 1195278, 1707540, 1992130, 2390556, 2988195, 3984260, 5976390, 11952780]

約数ペア:

[(1, 11952780), (2, 5976390), (3, 3984260), (4, 2988195), (5, 2390556), (6, 1992130), (7, 1707540), (10, 1195278), (12, 996065), (14, 853770), (15, 796852), (20, 597639), (21, 569180), (28, 426885), (30, 398426), (35, 341508), (42, 284590), (60, 199213), (70, 170754), (84, 142295), (105, 113836), (140, 85377), (149, 80220), (191, 62580), (210, 56918), (298, 40110), (382, 31290), (420, 28459), (447, 26740), (573, 20860), (596, 20055), (745, 16044), (764, 15645), (894, 13370), (955, 12516), (1043, 11460), (1146, 10430), (1337, 8940), (1490, 8022), (1788, 6685), (1910, 6258), (2086, 5730), (2235, 5348), (2292, 5215), (2674, 4470), (2865, 4172), (2980, 4011), (3129, 3820)]