23722380

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{11981}}^1$

素因数の和:12007

約数の個数: 72

約数和(自身を含む): 78506064

約数和(自身を除く): 54783684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 30, 33, 36, 44, 45, 55, 60, 66, 90, 99, 110, 132, 165, 180, 198, 220, 330, 396, 495, 660, 990, 1980, 11981, 23962, 35943, 47924, 59905, 71886, 107829, 119810, 131791, 143772, 179715, 215658, 239620, 263582, 359430, 395373, 431316, 527164, 539145, 658955, 718860, 790746, 1078290, 1186119, 1317910, 1581492, 1976865, 2156580, 2372238, 2635820, 3953730, 4744476, 5930595, 7907460, 11861190, 23722380]

約数ペア:

[(1, 23722380), (2, 11861190), (3, 7907460), (4, 5930595), (5, 4744476), (6, 3953730), (9, 2635820), (10, 2372238), (11, 2156580), (12, 1976865), (15, 1581492), (18, 1317910), (20, 1186119), (22, 1078290), (30, 790746), (33, 718860), (36, 658955), (44, 539145), (45, 527164), (55, 431316), (60, 395373), (66, 359430), (90, 263582), (99, 239620), (110, 215658), (132, 179715), (165, 143772), (180, 131791), (198, 119810), (220, 107829), (330, 71886), (396, 59905), (495, 47924), (660, 35943), (990, 23962), (1980, 11981)]