7572180

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{149}}^1$

素因数の和:190

約数の個数: 144

約数和(自身を含む): 26812800

約数和(自身を除く): 19240620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 11, 12, 14, 15, 20, 21, 22, 28, 30, 33, 35, 42, 44, 55, 60, 66, 70, 77, 84, 105, 110, 121, 132, 140, 149, 154, 165, 210, 220, 231, 242, 298, 308, 330, 363, 385, 420, 447, 462, 484, 596, 605, 660, 726, 745, 770, 847, 894, 924, 1043, 1155, 1210, 1452, 1490, 1540, 1639, 1694, 1788, 1815, 2086, 2235, 2310, 2420, 2541, 2980, 3129, 3278, 3388, 3630, 4172, 4235, 4470, 4620, 4917, 5082, 5215, 6258, 6556, 7260, 8195, 8470, 8940, 9834, 10164, 10430, 11473, 12516, 12705, 15645, 16390, 16940, 18029, 19668, 20860, 22946, 24585, 25410, 31290, 32780, 34419, 36058, 45892, 49170, 50820, 54087, 57365, 62580, 68838, 72116, 90145, 98340, 108174, 114730, 126203, 137676, 172095, 180290, 216348, 229460, 252406, 270435, 344190, 360580, 378609, 504812, 540870, 631015, 688380, 757218, 1081740, 1262030, 1514436, 1893045, 2524060, 3786090, 7572180]

約数ペア:

[(1, 7572180), (2, 3786090), (3, 2524060), (4, 1893045), (5, 1514436), (6, 1262030), (7, 1081740), (10, 757218), (11, 688380), (12, 631015), (14, 540870), (15, 504812), (20, 378609), (21, 360580), (22, 344190), (28, 270435), (30, 252406), (33, 229460), (35, 216348), (42, 180290), (44, 172095), (55, 137676), (60, 126203), (66, 114730), (70, 108174), (77, 98340), (84, 90145), (105, 72116), (110, 68838), (121, 62580), (132, 57365), (140, 54087), (149, 50820), (154, 49170), (165, 45892), (210, 36058), (220, 34419), (231, 32780), (242, 31290), (298, 25410), (308, 24585), (330, 22946), (363, 20860), (385, 19668), (420, 18029), (447, 16940), (462, 16390), (484, 15645), (596, 12705), (605, 12516), (660, 11473), (726, 10430), (745, 10164), (770, 9834), (847, 8940), (894, 8470), (924, 8195), (1043, 7260), (1155, 6556), (1210, 6258), (1452, 5215), (1490, 5082), (1540, 4917), (1639, 4620), (1694, 4470), (1788, 4235), (1815, 4172), (2086, 3630), (2235, 3388), (2310, 3278), (2420, 3129), (2541, 2980)]