1727706480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{378883}}^1$

素因数の和:378918

約数の個数: 80

約数和(自身を含む): 5637793920

約数和(自身を除く): 3910087440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 378883, 757766, 1136649, 1515532, 1894415, 2273298, 3031064, 3788830, 4546596, 5683245, 6062128, 7198777, 7577660, 9093192, 11366490, 14397554, 15155320, 18186384, 21596331, 22732980, 28795108, 30310640, 35993885, 43192662, 45465960, 57590216, 71987770, 86385324, 90931920, 107981655, 115180432, 143975540, 172770648, 215963310, 287951080, 345541296, 431926620, 575902160, 863853240, 1727706480]

約数ペア:

[(1, 1727706480), (2, 863853240), (3, 575902160), (4, 431926620), (5, 345541296), (6, 287951080), (8, 215963310), (10, 172770648), (12, 143975540), (15, 115180432), (16, 107981655), (19, 90931920), (20, 86385324), (24, 71987770), (30, 57590216), (38, 45465960), (40, 43192662), (48, 35993885), (57, 30310640), (60, 28795108), (76, 22732980), (80, 21596331), (95, 18186384), (114, 15155320), (120, 14397554), (152, 11366490), (190, 9093192), (228, 7577660), (240, 7198777), (285, 6062128), (304, 5683245), (380, 4546596), (456, 3788830), (570, 3031064), (760, 2273298), (912, 1894415), (1140, 1515532), (1520, 1136649), (2280, 757766), (4560, 378883)]