64239360

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{16729}}^1$

素因数の和:16753

約数の個数: 72

約数和(自身を含む): 205176720

約数和(自身を除く): 140937360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 640, 768, 960, 1280, 1920, 3840, 16729, 33458, 50187, 66916, 83645, 100374, 133832, 167290, 200748, 250935, 267664, 334580, 401496, 501870, 535328, 669160, 802992, 1003740, 1070656, 1338320, 1605984, 2007480, 2141312, 2676640, 3211968, 4014960, 4282624, 5353280, 6423936, 8029920, 10706560, 12847872, 16059840, 21413120, 32119680, 64239360]

約数ペア:

[(1, 64239360), (2, 32119680), (3, 21413120), (4, 16059840), (5, 12847872), (6, 10706560), (8, 8029920), (10, 6423936), (12, 5353280), (15, 4282624), (16, 4014960), (20, 3211968), (24, 2676640), (30, 2141312), (32, 2007480), (40, 1605984), (48, 1338320), (60, 1070656), (64, 1003740), (80, 802992), (96, 669160), (120, 535328), (128, 501870), (160, 401496), (192, 334580), (240, 267664), (256, 250935), (320, 200748), (384, 167290), (480, 133832), (640, 100374), (768, 83645), (960, 66916), (1280, 50187), (1920, 33458), (3840, 16729)]