204967680

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{53377}}^1$

素因数の和:53401

約数の個数: 72

約数和(自身を含む): 654627792

約数和(自身を除く): 449660112

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, 53377, 106754, 160131, 213508, 266885, 320262, 427016, 533770, 640524, 800655, 854032, 1067540, 1281048, 1601310, 1708064, 2135080, 2562096, 3202620, 3416128, 4270160, 5124192, 6405240, 6832256, 8540320, 10248384, 12810480, 13664512, 17080640, 20496768, 25620960, 34161280, 40993536, 51241920, 68322560, 102483840, 204967680]

約数ペア:

[(1, 204967680), (2, 102483840), (3, 68322560), (4, 51241920), (5, 40993536), (6, 34161280), (8, 25620960), (10, 20496768), (12, 17080640), (15, 13664512), (16, 12810480), (20, 10248384), (24, 8540320), (30, 6832256), (32, 6405240), (40, 5124192), (48, 4270160), (60, 3416128), (64, 3202620), (80, 2562096), (96, 2135080), (120, 1708064), (128, 1601310), (160, 1281048), (192, 1067540), (240, 854032), (256, 800655), (320, 640524), (384, 533770), (480, 427016), (640, 320262), (768, 266885), (960, 213508), (1280, 160131), (1920, 106754), (3840, 53377)]