304609560

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{499}}^1\times {\mathrm{5087}}^1$

素因数の和:5600

約数の個数: 64

約数和(自身を含む): 915840000

約数和(自身を除く): 611230440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 499, 998, 1497, 1996, 2495, 2994, 3992, 4990, 5087, 5988, 7485, 9980, 10174, 11976, 14970, 15261, 19960, 20348, 25435, 29940, 30522, 40696, 50870, 59880, 61044, 76305, 101740, 122088, 152610, 203480, 305220, 610440, 2538413, 5076826, 7615239, 10153652, 12692065, 15230478, 20307304, 25384130, 30460956, 38076195, 50768260, 60921912, 76152390, 101536520, 152304780, 304609560]

約数ペア:

[(1, 304609560), (2, 152304780), (3, 101536520), (4, 76152390), (5, 60921912), (6, 50768260), (8, 38076195), (10, 30460956), (12, 25384130), (15, 20307304), (20, 15230478), (24, 12692065), (30, 10153652), (40, 7615239), (60, 5076826), (120, 2538413), (499, 610440), (998, 305220), (1497, 203480), (1996, 152610), (2495, 122088), (2994, 101740), (3992, 76305), (4990, 61044), (5087, 59880), (5988, 50870), (7485, 40696), (9980, 30522), (10174, 29940), (11976, 25435), (14970, 20348), (15261, 19960)]