486609840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{419}}^1\times {\mathrm{1613}}^1$

素因数の和:2051

約数の個数: 120

約数和(自身を含む): 1639113840

約数和(自身を除く): 1152504000

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, 419, 720, 838, 1257, 1613, 1676, 2095, 2514, 3226, 3352, 3771, 4190, 4839, 5028, 6285, 6452, 6704, 7542, 8065, 8380, 9678, 10056, 12570, 12904, 14517, 15084, 16130, 16760, 18855, 19356, 20112, 24195, 25140, 25808, 29034, 30168, 32260, 33520, 37710, 38712, 48390, 50280, 58068, 60336, 64520, 72585, 75420, 77424, 96780, 100560, 116136, 129040, 145170, 150840, 193560, 232272, 290340, 301680, 387120, 580680, 675847, 1161360, 1351694, 2027541, 2703388, 3379235, 4055082, 5406776, 6082623, 6758470, 8110164, 10137705, 10813552, 12165246, 13516940, 16220328, 20275410, 24330492, 27033880, 30413115, 32440656, 40550820, 48660984, 54067760, 60826230, 81101640, 97321968, 121652460, 162203280, 243304920, 486609840]

約数ペア:

[(1, 486609840), (2, 243304920), (3, 162203280), (4, 121652460), (5, 97321968), (6, 81101640), (8, 60826230), (9, 54067760), (10, 48660984), (12, 40550820), (15, 32440656), (16, 30413115), (18, 27033880), (20, 24330492), (24, 20275410), (30, 16220328), (36, 13516940), (40, 12165246), (45, 10813552), (48, 10137705), (60, 8110164), (72, 6758470), (80, 6082623), (90, 5406776), (120, 4055082), (144, 3379235), (180, 2703388), (240, 2027541), (360, 1351694), (419, 1161360), (720, 675847), (838, 580680), (1257, 387120), (1613, 301680), (1676, 290340), (2095, 232272), (2514, 193560), (3226, 150840), (3352, 145170), (3771, 129040), (4190, 116136), (4839, 100560), (5028, 96780), (6285, 77424), (6452, 75420), (6704, 72585), (7542, 64520), (8065, 60336), (8380, 58068), (9678, 50280), (10056, 48390), (12570, 38712), (12904, 37710), (14517, 33520), (15084, 32260), (16130, 30168), (16760, 29034), (18855, 25808), (19356, 25140), (20112, 24195)]