24814720

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{191}}^1$

素因数の和:246

約数の個数: 128

約数和(自身を含む): 70502400

約数和(自身を除く): 45687680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 29, 32, 35, 40, 56, 58, 64, 70, 80, 112, 116, 128, 140, 145, 160, 191, 203, 224, 232, 280, 290, 320, 382, 406, 448, 464, 560, 580, 640, 764, 812, 896, 928, 955, 1015, 1120, 1160, 1337, 1528, 1624, 1856, 1910, 2030, 2240, 2320, 2674, 3056, 3248, 3712, 3820, 4060, 4480, 4640, 5348, 5539, 6112, 6496, 6685, 7640, 8120, 9280, 10696, 11078, 12224, 12992, 13370, 15280, 16240, 18560, 21392, 22156, 24448, 25984, 26740, 27695, 30560, 32480, 38773, 42784, 44312, 53480, 55390, 61120, 64960, 77546, 85568, 88624, 106960, 110780, 122240, 129920, 155092, 171136, 177248, 193865, 213920, 221560, 310184, 354496, 387730, 427840, 443120, 620368, 708992, 775460, 855680, 886240, 1240736, 1550920, 1772480, 2481472, 3101840, 3544960, 4962944, 6203680, 12407360, 24814720]

約数ペア:

[(1, 24814720), (2, 12407360), (4, 6203680), (5, 4962944), (7, 3544960), (8, 3101840), (10, 2481472), (14, 1772480), (16, 1550920), (20, 1240736), (28, 886240), (29, 855680), (32, 775460), (35, 708992), (40, 620368), (56, 443120), (58, 427840), (64, 387730), (70, 354496), (80, 310184), (112, 221560), (116, 213920), (128, 193865), (140, 177248), (145, 171136), (160, 155092), (191, 129920), (203, 122240), (224, 110780), (232, 106960), (280, 88624), (290, 85568), (320, 77546), (382, 64960), (406, 61120), (448, 55390), (464, 53480), (560, 44312), (580, 42784), (640, 38773), (764, 32480), (812, 30560), (896, 27695), (928, 26740), (955, 25984), (1015, 24448), (1120, 22156), (1160, 21392), (1337, 18560), (1528, 16240), (1624, 15280), (1856, 13370), (1910, 12992), (2030, 12224), (2240, 11078), (2320, 10696), (2674, 9280), (3056, 8120), (3248, 7640), (3712, 6685), (3820, 6496), (4060, 6112), (4480, 5539), (4640, 5348)]