2023502220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{126311}}^1$

素因数の和:126415

約数の個数: 72

約数和(自身を含む): 6206971680

約数和(自身を除く): 4183469460

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 89, 90, 178, 180, 267, 356, 445, 534, 801, 890, 1068, 1335, 1602, 1780, 2670, 3204, 4005, 5340, 8010, 16020, 126311, 252622, 378933, 505244, 631555, 757866, 1136799, 1263110, 1515732, 1894665, 2273598, 2526220, 3789330, 4547196, 5683995, 7578660, 11241679, 11367990, 22483358, 22735980, 33725037, 44966716, 56208395, 67450074, 101175111, 112416790, 134900148, 168625185, 202350222, 224833580, 337250370, 404700444, 505875555, 674500740, 1011751110, 2023502220]

約数ペア:

[(1, 2023502220), (2, 1011751110), (3, 674500740), (4, 505875555), (5, 404700444), (6, 337250370), (9, 224833580), (10, 202350222), (12, 168625185), (15, 134900148), (18, 112416790), (20, 101175111), (30, 67450074), (36, 56208395), (45, 44966716), (60, 33725037), (89, 22735980), (90, 22483358), (178, 11367990), (180, 11241679), (267, 7578660), (356, 5683995), (445, 4547196), (534, 3789330), (801, 2526220), (890, 2273598), (1068, 1894665), (1335, 1515732), (1602, 1263110), (1780, 1136799), (2670, 757866), (3204, 631555), (4005, 505244), (5340, 378933), (8010, 252622), (16020, 126311)]