23715720

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{3137}}^1$

素因数の和:3164

約数の個数: 128

約数和(自身を含む): 90374400

約数和(自身を除く): 66658680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 420, 504, 540, 630, 756, 840, 945, 1080, 1260, 1512, 1890, 2520, 3137, 3780, 6274, 7560, 9411, 12548, 15685, 18822, 21959, 25096, 28233, 31370, 37644, 43918, 47055, 56466, 62740, 65877, 75288, 84699, 87836, 94110, 109795, 112932, 125480, 131754, 141165, 169398, 175672, 188220, 197631, 219590, 225864, 263508, 282330, 329385, 338796, 376440, 395262, 423495, 439180, 527016, 564660, 592893, 658770, 677592, 790524, 846990, 878360, 988155, 1129320, 1185786, 1317540, 1581048, 1693980, 1976310, 2371572, 2635080, 2964465, 3387960, 3952620, 4743144, 5928930, 7905240, 11857860, 23715720]

約数ペア:

[(1, 23715720), (2, 11857860), (3, 7905240), (4, 5928930), (5, 4743144), (6, 3952620), (7, 3387960), (8, 2964465), (9, 2635080), (10, 2371572), (12, 1976310), (14, 1693980), (15, 1581048), (18, 1317540), (20, 1185786), (21, 1129320), (24, 988155), (27, 878360), (28, 846990), (30, 790524), (35, 677592), (36, 658770), (40, 592893), (42, 564660), (45, 527016), (54, 439180), (56, 423495), (60, 395262), (63, 376440), (70, 338796), (72, 329385), (84, 282330), (90, 263508), (105, 225864), (108, 219590), (120, 197631), (126, 188220), (135, 175672), (140, 169398), (168, 141165), (180, 131754), (189, 125480), (210, 112932), (216, 109795), (252, 94110), (270, 87836), (280, 84699), (315, 75288), (360, 65877), (378, 62740), (420, 56466), (504, 47055), (540, 43918), (630, 37644), (756, 31370), (840, 28233), (945, 25096), (1080, 21959), (1260, 18822), (1512, 15685), (1890, 12548), (2520, 9411), (3137, 7560), (3780, 6274)]