67919760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1$

素因数の和:246

約数の個数: 240

約数和(自身を含む): 250698240

約数和(自身を除く): 182778480

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 31, 34, 36, 40, 45, 48, 51, 60, 62, 68, 72, 80, 85, 90, 93, 102, 120, 124, 136, 144, 153, 155, 170, 179, 180, 186, 204, 240, 248, 255, 272, 279, 306, 310, 340, 358, 360, 372, 408, 465, 496, 510, 527, 537, 558, 612, 620, 680, 716, 720, 744, 765, 816, 895, 930, 1020, 1054, 1074, 1116, 1224, 1240, 1360, 1395, 1432, 1488, 1530, 1581, 1611, 1790, 1860, 2040, 2108, 2148, 2232, 2448, 2480, 2635, 2685, 2790, 2864, 3043, 3060, 3162, 3222, 3580, 3720, 4080, 4216, 4296, 4464, 4743, 5270, 5370, 5549, 5580, 6086, 6120, 6324, 6444, 7160, 7440, 7905, 8055, 8432, 8592, 9129, 9486, 10540, 10740, 11098, 11160, 12172, 12240, 12648, 12888, 14320, 15215, 15810, 16110, 16647, 18258, 18972, 21080, 21480, 22196, 22320, 23715, 24344, 25296, 25776, 27387, 27745, 30430, 31620, 32220, 33294, 36516, 37944, 42160, 42960, 44392, 45645, 47430, 48688, 49941, 54774, 55490, 60860, 63240, 64440, 66588, 73032, 75888, 83235, 88784, 91290, 94333, 94860, 99882, 109548, 110980, 121720, 126480, 128880, 133176, 136935, 146064, 166470, 182580, 188666, 189720, 199764, 219096, 221960, 243440, 249705, 266352, 273870, 282999, 332940, 365160, 377332, 379440, 399528, 438192, 443920, 471665, 499410, 547740, 565998, 665880, 730320, 754664, 799056, 848997, 943330, 998820, 1095480, 1131996, 1331760, 1414995, 1509328, 1697994, 1886660, 1997640, 2190960, 2263992, 2829990, 3395988, 3773320, 3995280, 4244985, 4527984, 5659980, 6791976, 7546640, 8489970, 11319960, 13583952, 16979940, 22639920, 33959880, 67919760]

約数ペア:

[(1, 67919760), (2, 33959880), (3, 22639920), (4, 16979940), (5, 13583952), (6, 11319960), (8, 8489970), (9, 7546640), (10, 6791976), (12, 5659980), (15, 4527984), (16, 4244985), (17, 3995280), (18, 3773320), (20, 3395988), (24, 2829990), (30, 2263992), (31, 2190960), (34, 1997640), (36, 1886660), (40, 1697994), (45, 1509328), (48, 1414995), (51, 1331760), (60, 1131996), (62, 1095480), (68, 998820), (72, 943330), (80, 848997), (85, 799056), (90, 754664), (93, 730320), (102, 665880), (120, 565998), (124, 547740), (136, 499410), (144, 471665), (153, 443920), (155, 438192), (170, 399528), (179, 379440), (180, 377332), (186, 365160), (204, 332940), (240, 282999), (248, 273870), (255, 266352), (272, 249705), (279, 243440), (306, 221960), (310, 219096), (340, 199764), (358, 189720), (360, 188666), (372, 182580), (408, 166470), (465, 146064), (496, 136935), (510, 133176), (527, 128880), (537, 126480), (558, 121720), (612, 110980), (620, 109548), (680, 99882), (716, 94860), (720, 94333), (744, 91290), (765, 88784), (816, 83235), (895, 75888), (930, 73032), (1020, 66588), (1054, 64440), (1074, 63240), (1116, 60860), (1224, 55490), (1240, 54774), (1360, 49941), (1395, 48688), (1432, 47430), (1488, 45645), (1530, 44392), (1581, 42960), (1611, 42160), (1790, 37944), (1860, 36516), (2040, 33294), (2108, 32220), (2148, 31620), (2232, 30430), (2448, 27745), (2480, 27387), (2635, 25776), (2685, 25296), (2790, 24344), (2864, 23715), (3043, 22320), (3060, 22196), (3162, 21480), (3222, 21080), (3580, 18972), (3720, 18258), (4080, 16647), (4216, 16110), (4296, 15810), (4464, 15215), (4743, 14320), (5270, 12888), (5370, 12648), (5549, 12240), (5580, 12172), (6086, 11160), (6120, 11098), (6324, 10740), (6444, 10540), (7160, 9486), (7440, 9129), (7905, 8592), (8055, 8432)]