724121520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{29873}}^1$

素因数の和:29990

約数の個数: 80

約数和(自身を含む): 2267078112

約数和(自身を除く): 1542956592

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 101, 120, 202, 240, 303, 404, 505, 606, 808, 1010, 1212, 1515, 1616, 2020, 2424, 3030, 4040, 4848, 6060, 8080, 12120, 24240, 29873, 59746, 89619, 119492, 149365, 179238, 238984, 298730, 358476, 448095, 477968, 597460, 716952, 896190, 1194920, 1433904, 1792380, 2389840, 3017173, 3584760, 6034346, 7169520, 9051519, 12068692, 15085865, 18103038, 24137384, 30171730, 36206076, 45257595, 48274768, 60343460, 72412152, 90515190, 120686920, 144824304, 181030380, 241373840, 362060760, 724121520]

約数ペア:

[(1, 724121520), (2, 362060760), (3, 241373840), (4, 181030380), (5, 144824304), (6, 120686920), (8, 90515190), (10, 72412152), (12, 60343460), (15, 48274768), (16, 45257595), (20, 36206076), (24, 30171730), (30, 24137384), (40, 18103038), (48, 15085865), (60, 12068692), (80, 9051519), (101, 7169520), (120, 6034346), (202, 3584760), (240, 3017173), (303, 2389840), (404, 1792380), (505, 1433904), (606, 1194920), (808, 896190), (1010, 716952), (1212, 597460), (1515, 477968), (1616, 448095), (2020, 358476), (2424, 298730), (3030, 238984), (4040, 179238), (4848, 149365), (6060, 119492), (8080, 89619), (12120, 59746), (24240, 29873)]