64154880

素因数分解:

$2^8\times 3^2\times 5^1\times {\mathrm{5569}}^1$

素因数の和:5596

約数の個数: 108

約数和(自身を含む): 222009060

約数和(自身を除く): 157854180

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, 5569, 5760, 11138, 11520, 16707, 22276, 27845, 33414, 44552, 50121, 55690, 66828, 83535, 89104, 100242, 111380, 133656, 167070, 178208, 200484, 222760, 250605, 267312, 334140, 356416, 400968, 445520, 501210, 534624, 668280, 712832, 801936, 891040, 1002420, 1069248, 1336560, 1425664, 1603872, 1782080, 2004840, 2138496, 2673120, 3207744, 3564160, 4009680, 4276992, 5346240, 6415488, 7128320, 8019360, 10692480, 12830976, 16038720, 21384960, 32077440, 64154880]

約数ペア:

[(1, 64154880), (2, 32077440), (3, 21384960), (4, 16038720), (5, 12830976), (6, 10692480), (8, 8019360), (9, 7128320), (10, 6415488), (12, 5346240), (15, 4276992), (16, 4009680), (18, 3564160), (20, 3207744), (24, 2673120), (30, 2138496), (32, 2004840), (36, 1782080), (40, 1603872), (45, 1425664), (48, 1336560), (60, 1069248), (64, 1002420), (72, 891040), (80, 801936), (90, 712832), (96, 668280), (120, 534624), (128, 501210), (144, 445520), (160, 400968), (180, 356416), (192, 334140), (240, 267312), (256, 250605), (288, 222760), (320, 200484), (360, 178208), (384, 167070), (480, 133656), (576, 111380), (640, 100242), (720, 89104), (768, 83535), (960, 66828), (1152, 55690), (1280, 50121), (1440, 44552), (1920, 33414), (2304, 27845), (2880, 22276), (3840, 16707), (5569, 11520), (5760, 11138)]