1214658720

素因数分解:

$2^5\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{25561}}^1$

素因数の和:25596

約数の個数: 192

約数和(自身を含む): 4637969280

約数和(自身を除く): 3423310560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 132, 135, 144, 160, 165, 176, 180, 198, 216, 220, 240, 264, 270, 288, 297, 330, 352, 360, 396, 432, 440, 480, 495, 528, 540, 594, 660, 720, 792, 864, 880, 990, 1056, 1080, 1188, 1320, 1440, 1485, 1584, 1760, 1980, 2160, 2376, 2640, 2970, 3168, 3960, 4320, 4752, 5280, 5940, 7920, 9504, 11880, 15840, 23760, 25561, 47520, 51122, 76683, 102244, 127805, 153366, 204488, 230049, 255610, 281171, 306732, 383415, 408976, 460098, 511220, 562342, 613464, 690147, 766830, 817952, 843513, 920196, 1022440, 1124684, 1150245, 1226928, 1380294, 1405855, 1533660, 1687026, 1840392, 2044880, 2249368, 2300490, 2453856, 2530539, 2760588, 2811710, 3067320, 3374052, 3450735, 3680784, 4089760, 4217565, 4498736, 4600980, 5061078, 5521176, 5623420, 6134640, 6748104, 6901470, 7361568, 7591617, 8435130, 8997472, 9201960, 10122156, 11042352, 11246840, 12269280, 12652695, 13496208, 13802940, 15183234, 16870260, 18403920, 20244312, 22084704, 22493680, 25305390, 26992416, 27605880, 30366468, 33740520, 36807840, 37958085, 40488624, 44987360, 50610780, 55211760, 60732936, 67481040, 75916170, 80977248, 101221560, 110423520, 121465872, 134962080, 151832340, 202443120, 242931744, 303664680, 404886240, 607329360, 1214658720]

約数ペア:

[(1, 1214658720), (2, 607329360), (3, 404886240), (4, 303664680), (5, 242931744), (6, 202443120), (8, 151832340), (9, 134962080), (10, 121465872), (11, 110423520), (12, 101221560), (15, 80977248), (16, 75916170), (18, 67481040), (20, 60732936), (22, 55211760), (24, 50610780), (27, 44987360), (30, 40488624), (32, 37958085), (33, 36807840), (36, 33740520), (40, 30366468), (44, 27605880), (45, 26992416), (48, 25305390), (54, 22493680), (55, 22084704), (60, 20244312), (66, 18403920), (72, 16870260), (80, 15183234), (88, 13802940), (90, 13496208), (96, 12652695), (99, 12269280), (108, 11246840), (110, 11042352), (120, 10122156), (132, 9201960), (135, 8997472), (144, 8435130), (160, 7591617), (165, 7361568), (176, 6901470), (180, 6748104), (198, 6134640), (216, 5623420), (220, 5521176), (240, 5061078), (264, 4600980), (270, 4498736), (288, 4217565), (297, 4089760), (330, 3680784), (352, 3450735), (360, 3374052), (396, 3067320), (432, 2811710), (440, 2760588), (480, 2530539), (495, 2453856), (528, 2300490), (540, 2249368), (594, 2044880), (660, 1840392), (720, 1687026), (792, 1533660), (864, 1405855), (880, 1380294), (990, 1226928), (1056, 1150245), (1080, 1124684), (1188, 1022440), (1320, 920196), (1440, 843513), (1485, 817952), (1584, 766830), (1760, 690147), (1980, 613464), (2160, 562342), (2376, 511220), (2640, 460098), (2970, 408976), (3168, 383415), (3960, 306732), (4320, 281171), (4752, 255610), (5280, 230049), (5940, 204488), (7920, 153366), (9504, 127805), (11880, 102244), (15840, 76683), (23760, 51122), (25561, 47520)]