620922480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{89213}}^1$

素因数の和:89258

約数の個数: 80

約数和(自身を含む): 1991256480

約数和(自身を除く): 1370334000

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 40, 48, 58, 60, 80, 87, 116, 120, 145, 174, 232, 240, 290, 348, 435, 464, 580, 696, 870, 1160, 1392, 1740, 2320, 3480, 6960, 89213, 178426, 267639, 356852, 446065, 535278, 713704, 892130, 1070556, 1338195, 1427408, 1784260, 2141112, 2587177, 2676390, 3568520, 4282224, 5174354, 5352780, 7137040, 7761531, 10348708, 10705560, 12935885, 15523062, 20697416, 21411120, 25871770, 31046124, 38807655, 41394832, 51743540, 62092248, 77615310, 103487080, 124184496, 155230620, 206974160, 310461240, 620922480]

約数ペア:

[(1, 620922480), (2, 310461240), (3, 206974160), (4, 155230620), (5, 124184496), (6, 103487080), (8, 77615310), (10, 62092248), (12, 51743540), (15, 41394832), (16, 38807655), (20, 31046124), (24, 25871770), (29, 21411120), (30, 20697416), (40, 15523062), (48, 12935885), (58, 10705560), (60, 10348708), (80, 7761531), (87, 7137040), (116, 5352780), (120, 5174354), (145, 4282224), (174, 3568520), (232, 2676390), (240, 2587177), (290, 2141112), (348, 1784260), (435, 1427408), (464, 1338195), (580, 1070556), (696, 892130), (870, 713704), (1160, 535278), (1392, 446065), (1740, 356852), (2320, 267639), (3480, 178426), (6960, 89213)]