38458080

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1571}}^1$

素因数の和:1609

約数の個数: 144

約数和(自身を含む): 139046544

約数和(自身を除く): 100588464

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 32, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 96, 102, 120, 136, 144, 153, 160, 170, 180, 204, 240, 255, 272, 288, 306, 340, 360, 408, 480, 510, 544, 612, 680, 720, 765, 816, 1020, 1224, 1360, 1440, 1530, 1571, 1632, 2040, 2448, 2720, 3060, 3142, 4080, 4713, 4896, 6120, 6284, 7855, 8160, 9426, 12240, 12568, 14139, 15710, 18852, 23565, 24480, 25136, 26707, 28278, 31420, 37704, 47130, 50272, 53414, 56556, 62840, 70695, 75408, 80121, 94260, 106828, 113112, 125680, 133535, 141390, 150816, 160242, 188520, 213656, 226224, 240363, 251360, 267070, 282780, 320484, 377040, 400605, 427312, 452448, 480726, 534140, 565560, 640968, 754080, 801210, 854624, 961452, 1068280, 1131120, 1201815, 1281936, 1602420, 1922904, 2136560, 2262240, 2403630, 2563872, 3204840, 3845808, 4273120, 4807260, 6409680, 7691616, 9614520, 12819360, 19229040, 38458080]

約数ペア:

[(1, 38458080), (2, 19229040), (3, 12819360), (4, 9614520), (5, 7691616), (6, 6409680), (8, 4807260), (9, 4273120), (10, 3845808), (12, 3204840), (15, 2563872), (16, 2403630), (17, 2262240), (18, 2136560), (20, 1922904), (24, 1602420), (30, 1281936), (32, 1201815), (34, 1131120), (36, 1068280), (40, 961452), (45, 854624), (48, 801210), (51, 754080), (60, 640968), (68, 565560), (72, 534140), (80, 480726), (85, 452448), (90, 427312), (96, 400605), (102, 377040), (120, 320484), (136, 282780), (144, 267070), (153, 251360), (160, 240363), (170, 226224), (180, 213656), (204, 188520), (240, 160242), (255, 150816), (272, 141390), (288, 133535), (306, 125680), (340, 113112), (360, 106828), (408, 94260), (480, 80121), (510, 75408), (544, 70695), (612, 62840), (680, 56556), (720, 53414), (765, 50272), (816, 47130), (1020, 37704), (1224, 31420), (1360, 28278), (1440, 26707), (1530, 25136), (1571, 24480), (1632, 23565), (2040, 18852), (2448, 15710), (2720, 14139), (3060, 12568), (3142, 12240), (4080, 9426), (4713, 8160), (4896, 7855), (6120, 6284)]