12445380

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1213}}^1$

素因数の和:1250

約数の個数: 96

約数和(自身を含む): 40790400

約数和(自身を除く): 28345020

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 27, 30, 36, 38, 45, 54, 57, 60, 76, 90, 95, 108, 114, 135, 171, 180, 190, 228, 270, 285, 342, 380, 513, 540, 570, 684, 855, 1026, 1140, 1213, 1710, 2052, 2426, 2565, 3420, 3639, 4852, 5130, 6065, 7278, 10260, 10917, 12130, 14556, 18195, 21834, 23047, 24260, 32751, 36390, 43668, 46094, 54585, 65502, 69141, 72780, 92188, 109170, 115235, 131004, 138282, 163755, 207423, 218340, 230470, 276564, 327510, 345705, 414846, 460940, 622269, 655020, 691410, 829692, 1037115, 1244538, 1382820, 2074230, 2489076, 3111345, 4148460, 6222690, 12445380]

約数ペア:

[(1, 12445380), (2, 6222690), (3, 4148460), (4, 3111345), (5, 2489076), (6, 2074230), (9, 1382820), (10, 1244538), (12, 1037115), (15, 829692), (18, 691410), (19, 655020), (20, 622269), (27, 460940), (30, 414846), (36, 345705), (38, 327510), (45, 276564), (54, 230470), (57, 218340), (60, 207423), (76, 163755), (90, 138282), (95, 131004), (108, 115235), (114, 109170), (135, 92188), (171, 72780), (180, 69141), (190, 65502), (228, 54585), (270, 46094), (285, 43668), (342, 36390), (380, 32751), (513, 24260), (540, 23047), (570, 21834), (684, 18195), (855, 14556), (1026, 12130), (1140, 10917), (1213, 10260), (1710, 7278), (2052, 6065), (2426, 5130), (2565, 4852), (3420, 3639)]