72191520

素因数分解:

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

素因数の和:1024

約数の個数: 192

約数和(自身を含む): 267805440

約数和(自身を除く): 195613920

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 27, 30, 32, 34, 36, 40, 45, 48, 51, 54, 60, 68, 72, 80, 85, 90, 96, 102, 108, 120, 135, 136, 144, 153, 160, 170, 180, 204, 216, 240, 255, 270, 272, 288, 306, 340, 360, 408, 432, 459, 480, 510, 540, 544, 612, 680, 720, 765, 816, 864, 918, 983, 1020, 1080, 1224, 1360, 1440, 1530, 1632, 1836, 1966, 2040, 2160, 2295, 2448, 2720, 2949, 3060, 3672, 3932, 4080, 4320, 4590, 4896, 4915, 5898, 6120, 7344, 7864, 8160, 8847, 9180, 9830, 11796, 12240, 14688, 14745, 15728, 16711, 17694, 18360, 19660, 23592, 24480, 26541, 29490, 31456, 33422, 35388, 36720, 39320, 44235, 47184, 50133, 53082, 58980, 66844, 70776, 73440, 78640, 83555, 88470, 94368, 100266, 106164, 117960, 132705, 133688, 141552, 150399, 157280, 167110, 176940, 200532, 212328, 235920, 250665, 265410, 267376, 283104, 300798, 334220, 353880, 401064, 424656, 451197, 471840, 501330, 530820, 534752, 601596, 668440, 707760, 751995, 802128, 849312, 902394, 1002660, 1061640, 1203192, 1336880, 1415520, 1503990, 1604256, 1804788, 2005320, 2123280, 2255985, 2406384, 2673760, 3007980, 3609576, 4010640, 4246560, 4511970, 4812768, 6015960, 7219152, 8021280, 9023940, 12031920, 14438304, 18047880, 24063840, 36095760, 72191520]

約数ペア:

[(1, 72191520), (2, 36095760), (3, 24063840), (4, 18047880), (5, 14438304), (6, 12031920), (8, 9023940), (9, 8021280), (10, 7219152), (12, 6015960), (15, 4812768), (16, 4511970), (17, 4246560), (18, 4010640), (20, 3609576), (24, 3007980), (27, 2673760), (30, 2406384), (32, 2255985), (34, 2123280), (36, 2005320), (40, 1804788), (45, 1604256), (48, 1503990), (51, 1415520), (54, 1336880), (60, 1203192), (68, 1061640), (72, 1002660), (80, 902394), (85, 849312), (90, 802128), (96, 751995), (102, 707760), (108, 668440), (120, 601596), (135, 534752), (136, 530820), (144, 501330), (153, 471840), (160, 451197), (170, 424656), (180, 401064), (204, 353880), (216, 334220), (240, 300798), (255, 283104), (270, 267376), (272, 265410), (288, 250665), (306, 235920), (340, 212328), (360, 200532), (408, 176940), (432, 167110), (459, 157280), (480, 150399), (510, 141552), (540, 133688), (544, 132705), (612, 117960), (680, 106164), (720, 100266), (765, 94368), (816, 88470), (864, 83555), (918, 78640), (983, 73440), (1020, 70776), (1080, 66844), (1224, 58980), (1360, 53082), (1440, 50133), (1530, 47184), (1632, 44235), (1836, 39320), (1966, 36720), (2040, 35388), (2160, 33422), (2295, 31456), (2448, 29490), (2720, 26541), (2949, 24480), (3060, 23592), (3672, 19660), (3932, 18360), (4080, 17694), (4320, 16711), (4590, 15728), (4896, 14745), (4915, 14688), (5898, 12240), (6120, 11796), (7344, 9830), (7864, 9180), (8160, 8847)]