54143640

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{983}}^1$

素因数の和:1023

約数の個数: 160

約数和(自身を含む): 192883680

約数和(自身を除く): 138740040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 17, 18, 20, 24, 27, 30, 34, 36, 40, 45, 51, 54, 60, 68, 72, 81, 85, 90, 102, 108, 120, 135, 136, 153, 162, 170, 180, 204, 216, 255, 270, 306, 324, 340, 360, 405, 408, 459, 510, 540, 612, 648, 680, 765, 810, 918, 983, 1020, 1080, 1224, 1377, 1530, 1620, 1836, 1966, 2040, 2295, 2754, 2949, 3060, 3240, 3672, 3932, 4590, 4915, 5508, 5898, 6120, 6885, 7864, 8847, 9180, 9830, 11016, 11796, 13770, 14745, 16711, 17694, 18360, 19660, 23592, 26541, 27540, 29490, 33422, 35388, 39320, 44235, 50133, 53082, 55080, 58980, 66844, 70776, 79623, 83555, 88470, 100266, 106164, 117960, 132705, 133688, 150399, 159246, 167110, 176940, 200532, 212328, 250665, 265410, 300798, 318492, 334220, 353880, 398115, 401064, 451197, 501330, 530820, 601596, 636984, 668440, 751995, 796230, 902394, 1002660, 1061640, 1203192, 1353591, 1503990, 1592460, 1804788, 2005320, 2255985, 2707182, 3007980, 3184920, 3609576, 4511970, 5414364, 6015960, 6767955, 9023940, 10828728, 13535910, 18047880, 27071820, 54143640]

約数ペア:

[(1, 54143640), (2, 27071820), (3, 18047880), (4, 13535910), (5, 10828728), (6, 9023940), (8, 6767955), (9, 6015960), (10, 5414364), (12, 4511970), (15, 3609576), (17, 3184920), (18, 3007980), (20, 2707182), (24, 2255985), (27, 2005320), (30, 1804788), (34, 1592460), (36, 1503990), (40, 1353591), (45, 1203192), (51, 1061640), (54, 1002660), (60, 902394), (68, 796230), (72, 751995), (81, 668440), (85, 636984), (90, 601596), (102, 530820), (108, 501330), (120, 451197), (135, 401064), (136, 398115), (153, 353880), (162, 334220), (170, 318492), (180, 300798), (204, 265410), (216, 250665), (255, 212328), (270, 200532), (306, 176940), (324, 167110), (340, 159246), (360, 150399), (405, 133688), (408, 132705), (459, 117960), (510, 106164), (540, 100266), (612, 88470), (648, 83555), (680, 79623), (765, 70776), (810, 66844), (918, 58980), (983, 55080), (1020, 53082), (1080, 50133), (1224, 44235), (1377, 39320), (1530, 35388), (1620, 33422), (1836, 29490), (1966, 27540), (2040, 26541), (2295, 23592), (2754, 19660), (2949, 18360), (3060, 17694), (3240, 16711), (3672, 14745), (3932, 13770), (4590, 11796), (4915, 11016), (5508, 9830), (5898, 9180), (6120, 8847), (6885, 7864)]