47996280

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2339}}^1$

素因数の和:2378

約数の個数: 128

約数和(自身を含む): 168480000

約数和(自身を除く): 120483720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 27, 30, 36, 38, 40, 45, 54, 57, 60, 72, 76, 90, 95, 108, 114, 120, 135, 152, 171, 180, 190, 216, 228, 270, 285, 342, 360, 380, 456, 513, 540, 570, 684, 760, 855, 1026, 1080, 1140, 1368, 1710, 2052, 2280, 2339, 2565, 3420, 4104, 4678, 5130, 6840, 7017, 9356, 10260, 11695, 14034, 18712, 20520, 21051, 23390, 28068, 35085, 42102, 44441, 46780, 56136, 63153, 70170, 84204, 88882, 93560, 105255, 126306, 133323, 140340, 168408, 177764, 210510, 222205, 252612, 266646, 280680, 315765, 355528, 399969, 421020, 444410, 505224, 533292, 631530, 666615, 799938, 842040, 888820, 1066584, 1199907, 1263060, 1333230, 1599876, 1777640, 1999845, 2399814, 2526120, 2666460, 3199752, 3999690, 4799628, 5332920, 5999535, 7999380, 9599256, 11999070, 15998760, 23998140, 47996280]

約数ペア:

[(1, 47996280), (2, 23998140), (3, 15998760), (4, 11999070), (5, 9599256), (6, 7999380), (8, 5999535), (9, 5332920), (10, 4799628), (12, 3999690), (15, 3199752), (18, 2666460), (19, 2526120), (20, 2399814), (24, 1999845), (27, 1777640), (30, 1599876), (36, 1333230), (38, 1263060), (40, 1199907), (45, 1066584), (54, 888820), (57, 842040), (60, 799938), (72, 666615), (76, 631530), (90, 533292), (95, 505224), (108, 444410), (114, 421020), (120, 399969), (135, 355528), (152, 315765), (171, 280680), (180, 266646), (190, 252612), (216, 222205), (228, 210510), (270, 177764), (285, 168408), (342, 140340), (360, 133323), (380, 126306), (456, 105255), (513, 93560), (540, 88882), (570, 84204), (684, 70170), (760, 63153), (855, 56136), (1026, 46780), (1080, 44441), (1140, 42102), (1368, 35085), (1710, 28068), (2052, 23390), (2280, 21051), (2339, 20520), (2565, 18712), (3420, 14034), (4104, 11695), (4678, 10260), (5130, 9356), (6840, 7017)]