19593720

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{37}}^1\times {\mathrm{1471}}^1$

素因数の和:1525

約数の個数: 96

約数和(自身を含む): 65445120

約数和(自身を除く): 45851400

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, 1471, 1480, 1665, 2220, 2664, 2942, 3330, 4413, 4440, 5884, 6660, 7355, 8826, 11768, 13239, 13320, 14710, 17652, 22065, 26478, 29420, 35304, 44130, 52956, 54427, 58840, 66195, 88260, 105912, 108854, 132390, 163281, 176520, 217708, 264780, 272135, 326562, 435416, 489843, 529560, 544270, 653124, 816405, 979686, 1088540, 1306248, 1632810, 1959372, 2177080, 2449215, 3265620, 3918744, 4898430, 6531240, 9796860, 19593720]

約数ペア:

[(1, 19593720), (2, 9796860), (3, 6531240), (4, 4898430), (5, 3918744), (6, 3265620), (8, 2449215), (9, 2177080), (10, 1959372), (12, 1632810), (15, 1306248), (18, 1088540), (20, 979686), (24, 816405), (30, 653124), (36, 544270), (37, 529560), (40, 489843), (45, 435416), (60, 326562), (72, 272135), (74, 264780), (90, 217708), (111, 176520), (120, 163281), (148, 132390), (180, 108854), (185, 105912), (222, 88260), (296, 66195), (333, 58840), (360, 54427), (370, 52956), (444, 44130), (555, 35304), (666, 29420), (740, 26478), (888, 22065), (1110, 17652), (1332, 14710), (1471, 13320), (1480, 13239), (1665, 11768), (2220, 8826), (2664, 7355), (2942, 6660), (3330, 5884), (4413, 4440)]