3720990

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1$

素因数の和:106

約数の個数: 128

約数和(自身を含む): 11612160

約数和(自身を除く): 7891170

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 21, 26, 29, 30, 35, 39, 42, 47, 58, 65, 70, 78, 87, 91, 94, 105, 130, 141, 145, 174, 182, 195, 203, 210, 235, 273, 282, 290, 329, 377, 390, 406, 435, 455, 470, 546, 609, 611, 658, 705, 754, 870, 910, 987, 1015, 1131, 1218, 1222, 1363, 1365, 1410, 1645, 1833, 1885, 1974, 2030, 2262, 2639, 2726, 2730, 3045, 3055, 3290, 3666, 3770, 4089, 4277, 4935, 5278, 5655, 6090, 6110, 6815, 7917, 8178, 8554, 9165, 9541, 9870, 11310, 12831, 13195, 13630, 15834, 17719, 18330, 19082, 20445, 21385, 25662, 26390, 28623, 35438, 39585, 40890, 42770, 47705, 53157, 57246, 64155, 79170, 88595, 95410, 106314, 124033, 128310, 143115, 177190, 248066, 265785, 286230, 372099, 531570, 620165, 744198, 1240330, 1860495, 3720990]

約数ペア:

[(1, 3720990), (2, 1860495), (3, 1240330), (5, 744198), (6, 620165), (7, 531570), (10, 372099), (13, 286230), (14, 265785), (15, 248066), (21, 177190), (26, 143115), (29, 128310), (30, 124033), (35, 106314), (39, 95410), (42, 88595), (47, 79170), (58, 64155), (65, 57246), (70, 53157), (78, 47705), (87, 42770), (91, 40890), (94, 39585), (105, 35438), (130, 28623), (141, 26390), (145, 25662), (174, 21385), (182, 20445), (195, 19082), (203, 18330), (210, 17719), (235, 15834), (273, 13630), (282, 13195), (290, 12831), (329, 11310), (377, 9870), (390, 9541), (406, 9165), (435, 8554), (455, 8178), (470, 7917), (546, 6815), (609, 6110), (611, 6090), (658, 5655), (705, 5278), (754, 4935), (870, 4277), (910, 4089), (987, 3770), (1015, 3666), (1131, 3290), (1218, 3055), (1222, 3045), (1363, 2730), (1365, 2726), (1410, 2639), (1645, 2262), (1833, 2030), (1885, 1974)]