42405840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{58897}}^1$

素因数の和:58916

約数の個数: 60

約数和(自身を含む): 142415364

約数和(自身を除く): 100009524

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 90, 120, 144, 180, 240, 360, 720, 58897, 117794, 176691, 235588, 294485, 353382, 471176, 530073, 588970, 706764, 883455, 942352, 1060146, 1177940, 1413528, 1766910, 2120292, 2355880, 2650365, 2827056, 3533820, 4240584, 4711760, 5300730, 7067640, 8481168, 10601460, 14135280, 21202920, 42405840]

約数ペア:

[(1, 42405840), (2, 21202920), (3, 14135280), (4, 10601460), (5, 8481168), (6, 7067640), (8, 5300730), (9, 4711760), (10, 4240584), (12, 3533820), (15, 2827056), (16, 2650365), (18, 2355880), (20, 2120292), (24, 1766910), (30, 1413528), (36, 1177940), (40, 1060146), (45, 942352), (48, 883455), (60, 706764), (72, 588970), (80, 530073), (90, 471176), (120, 353382), (144, 294485), (180, 235588), (240, 176691), (360, 117794), (720, 58897)]