463780120

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{10343}}^1$

素因数の和:10432

約数の個数: 64

約数和(自身を含む): 1117152000

約数和(自身を除く): 653371880

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 59, 76, 95, 118, 152, 190, 236, 295, 380, 472, 590, 760, 1121, 1180, 2242, 2360, 4484, 5605, 8968, 10343, 11210, 20686, 22420, 41372, 44840, 51715, 82744, 103430, 196517, 206860, 393034, 413720, 610237, 786068, 982585, 1220474, 1572136, 1965170, 2440948, 3051185, 3930340, 4881896, 6102370, 7860680, 11594503, 12204740, 23189006, 24409480, 46378012, 57972515, 92756024, 115945030, 231890060, 463780120]

約数ペア:

[(1, 463780120), (2, 231890060), (4, 115945030), (5, 92756024), (8, 57972515), (10, 46378012), (19, 24409480), (20, 23189006), (38, 12204740), (40, 11594503), (59, 7860680), (76, 6102370), (95, 4881896), (118, 3930340), (152, 3051185), (190, 2440948), (236, 1965170), (295, 1572136), (380, 1220474), (472, 982585), (590, 786068), (760, 610237), (1121, 413720), (1180, 393034), (2242, 206860), (2360, 196517), (4484, 103430), (5605, 82744), (8968, 51715), (10343, 44840), (11210, 41372), (20686, 22420)]