262298880

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{22769}}^1$

素因数の和:22796

約数の個数: 108

約数和(自身を含む): 907566660

約数和(自身を除く): 645267780

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 256, 288, 320, 360, 384, 480, 576, 640, 720, 768, 960, 1152, 1280, 1440, 1920, 2304, 2880, 3840, 5760, 11520, 22769, 45538, 68307, 91076, 113845, 136614, 182152, 204921, 227690, 273228, 341535, 364304, 409842, 455380, 546456, 683070, 728608, 819684, 910760, 1024605, 1092912, 1366140, 1457216, 1639368, 1821520, 2049210, 2185824, 2732280, 2914432, 3278736, 3643040, 4098420, 4371648, 5464560, 5828864, 6557472, 7286080, 8196840, 8743296, 10929120, 13114944, 14572160, 16393680, 17486592, 21858240, 26229888, 29144320, 32787360, 43716480, 52459776, 65574720, 87432960, 131149440, 262298880]

約数ペア:

[(1, 262298880), (2, 131149440), (3, 87432960), (4, 65574720), (5, 52459776), (6, 43716480), (8, 32787360), (9, 29144320), (10, 26229888), (12, 21858240), (15, 17486592), (16, 16393680), (18, 14572160), (20, 13114944), (24, 10929120), (30, 8743296), (32, 8196840), (36, 7286080), (40, 6557472), (45, 5828864), (48, 5464560), (60, 4371648), (64, 4098420), (72, 3643040), (80, 3278736), (90, 2914432), (96, 2732280), (120, 2185824), (128, 2049210), (144, 1821520), (160, 1639368), (180, 1457216), (192, 1366140), (240, 1092912), (256, 1024605), (288, 910760), (320, 819684), (360, 728608), (384, 683070), (480, 546456), (576, 455380), (640, 409842), (720, 364304), (768, 341535), (960, 273228), (1152, 227690), (1280, 204921), (1440, 182152), (1920, 136614), (2304, 113845), (2880, 91076), (3840, 68307), (5760, 45538), (11520, 22769)]