1155391920

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{1604711}}^1$

素因数の和:1604730

約数の個数: 60

約数和(自身を含む): 3880193616

約数和(自身を除く): 2724801696

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 1604711, 3209422, 4814133, 6418844, 8023555, 9628266, 12837688, 14442399, 16047110, 19256532, 24070665, 25675376, 28884798, 32094220, 38513064, 48141330, 57769596, 64188440, 72211995, 77026128, 96282660, 115539192, 128376880, 144423990, 192565320, 231078384, 288847980, 385130640, 577695960, 1155391920]

約数ペア:

[(1, 1155391920), (2, 577695960), (3, 385130640), (4, 288847980), (5, 231078384), (6, 192565320), (8, 144423990), (9, 128376880), (10, 115539192), (12, 96282660), (15, 77026128), (16, 72211995), (18, 64188440), (20, 57769596), (24, 48141330), (30, 38513064), (36, 32094220), (40, 28884798), (45, 25675376), (48, 24070665), (60, 19256532), (72, 16047110), (80, 14442399), (90, 12837688), (120, 9628266), (144, 8023555), (180, 6418844), (240, 4814133), (360, 3209422), (720, 1604711)]