2788777080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{2582201}}^1$

素因数の和:2582221

約数の個数: 64

約数和(自身を含む): 9295927200

約数和(自身を除く): 6507150120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 2582201, 5164402, 7746603, 10328804, 12911005, 15493206, 20657608, 23239809, 25822010, 30986412, 38733015, 46479618, 51644020, 61972824, 69719427, 77466030, 92959236, 103288040, 116199045, 139438854, 154932060, 185918472, 232398090, 278877708, 309864120, 348597135, 464796180, 557755416, 697194270, 929592360, 1394388540, 2788777080]

約数ペア:

[(1, 2788777080), (2, 1394388540), (3, 929592360), (4, 697194270), (5, 557755416), (6, 464796180), (8, 348597135), (9, 309864120), (10, 278877708), (12, 232398090), (15, 185918472), (18, 154932060), (20, 139438854), (24, 116199045), (27, 103288040), (30, 92959236), (36, 77466030), (40, 69719427), (45, 61972824), (54, 51644020), (60, 46479618), (72, 38733015), (90, 30986412), (108, 25822010), (120, 23239809), (135, 20657608), (180, 15493206), (216, 12911005), (270, 10328804), (360, 7746603), (540, 5164402), (1080, 2582201)]