2021668560

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{331}}^1\times {\mathrm{499}}^1$

素因数の和:866

約数の個数: 240

約数和(自身を含む): 7224984000

約数和(自身を除く): 5203315440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 24, 30, 34, 36, 40, 45, 48, 51, 60, 68, 72, 80, 85, 90, 102, 120, 136, 144, 153, 170, 180, 204, 240, 255, 272, 306, 331, 340, 360, 408, 499, 510, 612, 662, 680, 720, 765, 816, 993, 998, 1020, 1224, 1324, 1360, 1497, 1530, 1655, 1986, 1996, 2040, 2448, 2495, 2648, 2979, 2994, 3060, 3310, 3972, 3992, 4080, 4491, 4965, 4990, 5296, 5627, 5958, 5988, 6120, 6620, 7485, 7944, 7984, 8483, 8982, 9930, 9980, 11254, 11916, 11976, 12240, 13240, 14895, 14970, 15888, 16881, 16966, 17964, 19860, 19960, 22455, 22508, 23832, 23952, 25449, 26480, 28135, 29790, 29940, 33762, 33932, 35928, 39720, 39920, 42415, 44910, 45016, 47664, 50643, 50898, 56270, 59580, 59880, 67524, 67864, 71856, 76347, 79440, 84405, 84830, 89820, 90032, 101286, 101796, 112540, 119160, 119760, 127245, 135048, 135728, 152694, 165169, 168810, 169660, 179640, 202572, 203592, 225080, 238320, 253215, 254490, 270096, 305388, 330338, 337620, 339320, 359280, 381735, 405144, 407184, 450160, 495507, 506430, 508980, 610776, 660676, 675240, 678640, 763470, 810288, 825845, 991014, 1012860, 1017960, 1221552, 1321352, 1350480, 1486521, 1526940, 1651690, 1982028, 2025720, 2035920, 2477535, 2642704, 2807873, 2973042, 3053880, 3303380, 3964056, 4051440, 4955070, 5615746, 5946084, 6107760, 6606760, 7432605, 7928112, 8423619, 9910140, 11231492, 11892168, 13213520, 14039365, 14865210, 16847238, 19820280, 22462984, 23784336, 25270857, 28078730, 29730420, 33694476, 39640560, 42118095, 44925968, 50541714, 56157460, 59460840, 67388952, 84236190, 101083428, 112314920, 118921680, 126354285, 134777904, 168472380, 202166856, 224629840, 252708570, 336944760, 404333712, 505417140, 673889520, 1010834280, 2021668560]

約数ペア:

[(1, 2021668560), (2, 1010834280), (3, 673889520), (4, 505417140), (5, 404333712), (6, 336944760), (8, 252708570), (9, 224629840), (10, 202166856), (12, 168472380), (15, 134777904), (16, 126354285), (17, 118921680), (18, 112314920), (20, 101083428), (24, 84236190), (30, 67388952), (34, 59460840), (36, 56157460), (40, 50541714), (45, 44925968), (48, 42118095), (51, 39640560), (60, 33694476), (68, 29730420), (72, 28078730), (80, 25270857), (85, 23784336), (90, 22462984), (102, 19820280), (120, 16847238), (136, 14865210), (144, 14039365), (153, 13213520), (170, 11892168), (180, 11231492), (204, 9910140), (240, 8423619), (255, 7928112), (272, 7432605), (306, 6606760), (331, 6107760), (340, 5946084), (360, 5615746), (408, 4955070), (499, 4051440), (510, 3964056), (612, 3303380), (662, 3053880), (680, 2973042), (720, 2807873), (765, 2642704), (816, 2477535), (993, 2035920), (998, 2025720), (1020, 1982028), (1224, 1651690), (1324, 1526940), (1360, 1486521), (1497, 1350480), (1530, 1321352), (1655, 1221552), (1986, 1017960), (1996, 1012860), (2040, 991014), (2448, 825845), (2495, 810288), (2648, 763470), (2979, 678640), (2994, 675240), (3060, 660676), (3310, 610776), (3972, 508980), (3992, 506430), (4080, 495507), (4491, 450160), (4965, 407184), (4990, 405144), (5296, 381735), (5627, 359280), (5958, 339320), (5988, 337620), (6120, 330338), (6620, 305388), (7485, 270096), (7944, 254490), (7984, 253215), (8483, 238320), (8982, 225080), (9930, 203592), (9980, 202572), (11254, 179640), (11916, 169660), (11976, 168810), (12240, 165169), (13240, 152694), (14895, 135728), (14970, 135048), (15888, 127245), (16881, 119760), (16966, 119160), (17964, 112540), (19860, 101796), (19960, 101286), (22455, 90032), (22508, 89820), (23832, 84830), (23952, 84405), (25449, 79440), (26480, 76347), (28135, 71856), (29790, 67864), (29940, 67524), (33762, 59880), (33932, 59580), (35928, 56270), (39720, 50898), (39920, 50643), (42415, 47664), (44910, 45016)]