309855960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{18313}}^1$

素因数の和:18377

約数の個数: 96

約数和(自身を含む): 1028514240

約数和(自身を除く): 718658280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 47, 60, 72, 90, 94, 120, 141, 180, 188, 235, 282, 360, 376, 423, 470, 564, 705, 846, 940, 1128, 1410, 1692, 1880, 2115, 2820, 3384, 4230, 5640, 8460, 16920, 18313, 36626, 54939, 73252, 91565, 109878, 146504, 164817, 183130, 219756, 274695, 329634, 366260, 439512, 549390, 659268, 732520, 824085, 860711, 1098780, 1318536, 1648170, 1721422, 2197560, 2582133, 3296340, 3442844, 4303555, 5164266, 6592680, 6885688, 7746399, 8607110, 10328532, 12910665, 15492798, 17214220, 20657064, 25821330, 30985596, 34428440, 38731995, 51642660, 61971192, 77463990, 103285320, 154927980, 309855960]

約数ペア:

[(1, 309855960), (2, 154927980), (3, 103285320), (4, 77463990), (5, 61971192), (6, 51642660), (8, 38731995), (9, 34428440), (10, 30985596), (12, 25821330), (15, 20657064), (18, 17214220), (20, 15492798), (24, 12910665), (30, 10328532), (36, 8607110), (40, 7746399), (45, 6885688), (47, 6592680), (60, 5164266), (72, 4303555), (90, 3442844), (94, 3296340), (120, 2582133), (141, 2197560), (180, 1721422), (188, 1648170), (235, 1318536), (282, 1098780), (360, 860711), (376, 824085), (423, 732520), (470, 659268), (564, 549390), (705, 439512), (846, 366260), (940, 329634), (1128, 274695), (1410, 219756), (1692, 183130), (1880, 164817), (2115, 146504), (2820, 109878), (3384, 91565), (4230, 73252), (5640, 54939), (8460, 36626), (16920, 18313)]