2019804840

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{151637}}^1$

素因数の和:151691

約数の個数: 96

約数和(自身を含む): 6741825480

約数和(自身を除く): 4722020640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 37, 40, 45, 60, 72, 74, 90, 111, 120, 148, 180, 185, 222, 296, 333, 360, 370, 444, 555, 666, 740, 888, 1110, 1332, 1480, 1665, 2220, 2664, 3330, 4440, 6660, 13320, 151637, 303274, 454911, 606548, 758185, 909822, 1213096, 1364733, 1516370, 1819644, 2274555, 2729466, 3032740, 3639288, 4549110, 5458932, 5610569, 6065480, 6823665, 9098220, 10917864, 11221138, 13647330, 16831707, 18196440, 22442276, 27294660, 28052845, 33663414, 44884552, 50495121, 54589320, 56105690, 67326828, 84158535, 100990242, 112211380, 134653656, 168317070, 201980484, 224422760, 252475605, 336634140, 403960968, 504951210, 673268280, 1009902420, 2019804840]

約数ペア:

[(1, 2019804840), (2, 1009902420), (3, 673268280), (4, 504951210), (5, 403960968), (6, 336634140), (8, 252475605), (9, 224422760), (10, 201980484), (12, 168317070), (15, 134653656), (18, 112211380), (20, 100990242), (24, 84158535), (30, 67326828), (36, 56105690), (37, 54589320), (40, 50495121), (45, 44884552), (60, 33663414), (72, 28052845), (74, 27294660), (90, 22442276), (111, 18196440), (120, 16831707), (148, 13647330), (180, 11221138), (185, 10917864), (222, 9098220), (296, 6823665), (333, 6065480), (360, 5610569), (370, 5458932), (444, 4549110), (555, 3639288), (666, 3032740), (740, 2729466), (888, 2274555), (1110, 1819644), (1332, 1516370), (1480, 1364733), (1665, 1213096), (2220, 909822), (2664, 758185), (3330, 606548), (4440, 454911), (6660, 303274), (13320, 151637)]