78764160

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41023}}^1$

素因数の和:41045

約数の個数: 64

約数和(自身を含む): 251066880

約数和(自身を除く): 172302720

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, 320, 384, 480, 640, 960, 1920, 41023, 82046, 123069, 164092, 205115, 246138, 328184, 410230, 492276, 615345, 656368, 820460, 984552, 1230690, 1312736, 1640920, 1969104, 2461380, 2625472, 3281840, 3938208, 4922760, 5250944, 6563680, 7876416, 9845520, 13127360, 15752832, 19691040, 26254720, 39382080, 78764160]

約数ペア:

[(1, 78764160), (2, 39382080), (3, 26254720), (4, 19691040), (5, 15752832), (6, 13127360), (8, 9845520), (10, 7876416), (12, 6563680), (15, 5250944), (16, 4922760), (20, 3938208), (24, 3281840), (30, 2625472), (32, 2461380), (40, 1969104), (48, 1640920), (60, 1312736), (64, 1230690), (80, 984552), (96, 820460), (120, 656368), (128, 615345), (160, 492276), (192, 410230), (240, 328184), (320, 246138), (384, 205115), (480, 164092), (640, 123069), (960, 82046), (1920, 41023)]