4443120

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1$

素因数の和:61

約数の個数: 240

約数和(自身を含む): 17811360

約数和(自身を除く): 13368240

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 17, 18, 20, 22, 24, 27, 30, 33, 34, 36, 40, 44, 45, 48, 51, 54, 55, 60, 66, 68, 72, 80, 85, 88, 90, 99, 102, 108, 110, 120, 121, 132, 135, 136, 144, 153, 165, 170, 176, 180, 187, 198, 204, 216, 220, 240, 242, 255, 264, 270, 272, 297, 306, 330, 340, 360, 363, 374, 396, 408, 432, 440, 459, 484, 495, 510, 528, 540, 561, 594, 605, 612, 660, 680, 720, 726, 748, 765, 792, 816, 880, 918, 935, 968, 990, 1020, 1080, 1089, 1122, 1188, 1210, 1224, 1320, 1360, 1452, 1485, 1496, 1530, 1584, 1683, 1815, 1836, 1870, 1936, 1980, 2040, 2057, 2160, 2178, 2244, 2295, 2376, 2420, 2448, 2640, 2805, 2904, 2970, 2992, 3060, 3267, 3366, 3630, 3672, 3740, 3960, 4080, 4114, 4356, 4488, 4590, 4752, 4840, 5049, 5445, 5610, 5808, 5940, 6120, 6171, 6534, 6732, 7260, 7344, 7480, 7920, 8228, 8415, 8712, 8976, 9180, 9680, 10098, 10285, 10890, 11220, 11880, 12240, 12342, 13068, 13464, 14520, 14960, 16335, 16456, 16830, 17424, 18360, 18513, 20196, 20570, 21780, 22440, 23760, 24684, 25245, 26136, 26928, 29040, 30855, 32670, 32912, 33660, 36720, 37026, 40392, 41140, 43560, 44880, 49368, 50490, 52272, 55539, 61710, 65340, 67320, 74052, 80784, 82280, 87120, 92565, 98736, 100980, 111078, 123420, 130680, 134640, 148104, 164560, 185130, 201960, 222156, 246840, 261360, 277695, 296208, 370260, 403920, 444312, 493680, 555390, 740520, 888624, 1110780, 1481040, 2221560, 4443120]

約数ペア:

[(1, 4443120), (2, 2221560), (3, 1481040), (4, 1110780), (5, 888624), (6, 740520), (8, 555390), (9, 493680), (10, 444312), (11, 403920), (12, 370260), (15, 296208), (16, 277695), (17, 261360), (18, 246840), (20, 222156), (22, 201960), (24, 185130), (27, 164560), (30, 148104), (33, 134640), (34, 130680), (36, 123420), (40, 111078), (44, 100980), (45, 98736), (48, 92565), (51, 87120), (54, 82280), (55, 80784), (60, 74052), (66, 67320), (68, 65340), (72, 61710), (80, 55539), (85, 52272), (88, 50490), (90, 49368), (99, 44880), (102, 43560), (108, 41140), (110, 40392), (120, 37026), (121, 36720), (132, 33660), (135, 32912), (136, 32670), (144, 30855), (153, 29040), (165, 26928), (170, 26136), (176, 25245), (180, 24684), (187, 23760), (198, 22440), (204, 21780), (216, 20570), (220, 20196), (240, 18513), (242, 18360), (255, 17424), (264, 16830), (270, 16456), (272, 16335), (297, 14960), (306, 14520), (330, 13464), (340, 13068), (360, 12342), (363, 12240), (374, 11880), (396, 11220), (408, 10890), (432, 10285), (440, 10098), (459, 9680), (484, 9180), (495, 8976), (510, 8712), (528, 8415), (540, 8228), (561, 7920), (594, 7480), (605, 7344), (612, 7260), (660, 6732), (680, 6534), (720, 6171), (726, 6120), (748, 5940), (765, 5808), (792, 5610), (816, 5445), (880, 5049), (918, 4840), (935, 4752), (968, 4590), (990, 4488), (1020, 4356), (1080, 4114), (1089, 4080), (1122, 3960), (1188, 3740), (1210, 3672), (1224, 3630), (1320, 3366), (1360, 3267), (1452, 3060), (1485, 2992), (1496, 2970), (1530, 2904), (1584, 2805), (1683, 2640), (1815, 2448), (1836, 2420), (1870, 2376), (1936, 2295), (1980, 2244), (2040, 2178), (2057, 2160)]