80181120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{41761}}^1$

素因数の和:41783

約数の個数: 64

約数和(自身を含む): 255583440

約数和(自身を除く): 175402320

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, 41761, 83522, 125283, 167044, 208805, 250566, 334088, 417610, 501132, 626415, 668176, 835220, 1002264, 1252830, 1336352, 1670440, 2004528, 2505660, 2672704, 3340880, 4009056, 5011320, 5345408, 6681760, 8018112, 10022640, 13363520, 16036224, 20045280, 26727040, 40090560, 80181120]

約数ペア:

[(1, 80181120), (2, 40090560), (3, 26727040), (4, 20045280), (5, 16036224), (6, 13363520), (8, 10022640), (10, 8018112), (12, 6681760), (15, 5345408), (16, 5011320), (20, 4009056), (24, 3340880), (30, 2672704), (32, 2505660), (40, 2004528), (48, 1670440), (60, 1336352), (64, 1252830), (80, 1002264), (96, 835220), (120, 668176), (128, 626415), (160, 501132), (192, 417610), (240, 334088), (320, 250566), (384, 208805), (480, 167044), (640, 125283), (960, 83522), (1920, 41761)]