8046780

素因数分解:

$2^2\times 3^1\times 5^1\times 7^3\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:73

約数の個数: 192

約数和(自身を含む): 29030400

約数和(自身を除く): 20983620

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 20, 21, 23, 28, 30, 34, 35, 42, 46, 49, 51, 60, 68, 69, 70, 84, 85, 92, 98, 102, 105, 115, 119, 138, 140, 147, 161, 170, 196, 204, 210, 230, 238, 245, 255, 276, 294, 322, 340, 343, 345, 357, 391, 420, 460, 476, 483, 490, 510, 588, 595, 644, 686, 690, 714, 735, 782, 805, 833, 966, 980, 1020, 1029, 1127, 1173, 1190, 1372, 1380, 1428, 1470, 1564, 1610, 1666, 1715, 1785, 1932, 1955, 2058, 2254, 2346, 2380, 2415, 2499, 2737, 2940, 3220, 3332, 3381, 3430, 3570, 3910, 4116, 4165, 4508, 4692, 4830, 4998, 5145, 5474, 5635, 5831, 5865, 6762, 6860, 7140, 7820, 7889, 8211, 8330, 9660, 9996, 10290, 10948, 11270, 11662, 11730, 12495, 13524, 13685, 15778, 16422, 16660, 16905, 17493, 19159, 20580, 22540, 23324, 23460, 23667, 24990, 27370, 29155, 31556, 32844, 33810, 34986, 38318, 39445, 41055, 47334, 49980, 54740, 57477, 58310, 67620, 69972, 76636, 78890, 82110, 87465, 94668, 95795, 114954, 116620, 118335, 134113, 157780, 164220, 174930, 191590, 229908, 236670, 268226, 287385, 349860, 383180, 402339, 473340, 536452, 574770, 670565, 804678, 1149540, 1341130, 1609356, 2011695, 2682260, 4023390, 8046780]

約数ペア:

[(1, 8046780), (2, 4023390), (3, 2682260), (4, 2011695), (5, 1609356), (6, 1341130), (7, 1149540), (10, 804678), (12, 670565), (14, 574770), (15, 536452), (17, 473340), (20, 402339), (21, 383180), (23, 349860), (28, 287385), (30, 268226), (34, 236670), (35, 229908), (42, 191590), (46, 174930), (49, 164220), (51, 157780), (60, 134113), (68, 118335), (69, 116620), (70, 114954), (84, 95795), (85, 94668), (92, 87465), (98, 82110), (102, 78890), (105, 76636), (115, 69972), (119, 67620), (138, 58310), (140, 57477), (147, 54740), (161, 49980), (170, 47334), (196, 41055), (204, 39445), (210, 38318), (230, 34986), (238, 33810), (245, 32844), (255, 31556), (276, 29155), (294, 27370), (322, 24990), (340, 23667), (343, 23460), (345, 23324), (357, 22540), (391, 20580), (420, 19159), (460, 17493), (476, 16905), (483, 16660), (490, 16422), (510, 15778), (588, 13685), (595, 13524), (644, 12495), (686, 11730), (690, 11662), (714, 11270), (735, 10948), (782, 10290), (805, 9996), (833, 9660), (966, 8330), (980, 8211), (1020, 7889), (1029, 7820), (1127, 7140), (1173, 6860), (1190, 6762), (1372, 5865), (1380, 5831), (1428, 5635), (1470, 5474), (1564, 5145), (1610, 4998), (1666, 4830), (1715, 4692), (1785, 4508), (1932, 4165), (1955, 4116), (2058, 3910), (2254, 3570), (2346, 3430), (2380, 3381), (2415, 3332), (2499, 3220), (2737, 2940)]