2204580

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{181}}^1$

素因数の和:229

約数の個数: 96

約数和(自身を含む): 7338240

約数和(自身を除く): 5133660

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 29, 30, 35, 42, 58, 60, 70, 84, 87, 105, 116, 140, 145, 174, 181, 203, 210, 290, 348, 362, 406, 420, 435, 543, 580, 609, 724, 812, 870, 905, 1015, 1086, 1218, 1267, 1740, 1810, 2030, 2172, 2436, 2534, 2715, 3045, 3620, 3801, 4060, 5068, 5249, 5430, 6090, 6335, 7602, 10498, 10860, 12180, 12670, 15204, 15747, 19005, 20996, 25340, 26245, 31494, 36743, 38010, 52490, 62988, 73486, 76020, 78735, 104980, 110229, 146972, 157470, 183715, 220458, 314940, 367430, 440916, 551145, 734860, 1102290, 2204580]

約数ペア:

[(1, 2204580), (2, 1102290), (3, 734860), (4, 551145), (5, 440916), (6, 367430), (7, 314940), (10, 220458), (12, 183715), (14, 157470), (15, 146972), (20, 110229), (21, 104980), (28, 78735), (29, 76020), (30, 73486), (35, 62988), (42, 52490), (58, 38010), (60, 36743), (70, 31494), (84, 26245), (87, 25340), (105, 20996), (116, 19005), (140, 15747), (145, 15204), (174, 12670), (181, 12180), (203, 10860), (210, 10498), (290, 7602), (348, 6335), (362, 6090), (406, 5430), (420, 5249), (435, 5068), (543, 4060), (580, 3801), (609, 3620), (724, 3045), (812, 2715), (870, 2534), (905, 2436), (1015, 2172), (1086, 2030), (1218, 1810), (1267, 1740)]