72659160

素因数分解:

$2^3\times 3^3\times 5^1\times 7^2\times {\mathrm{1373}}^1$

素因数の和:1407

約数の個数: 192

約数和(自身を含む): 281944800

約数和(自身を除く): 209285640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 49, 54, 56, 60, 63, 70, 72, 84, 90, 98, 105, 108, 120, 126, 135, 140, 147, 168, 180, 189, 196, 210, 216, 245, 252, 270, 280, 294, 315, 360, 378, 392, 420, 441, 490, 504, 540, 588, 630, 735, 756, 840, 882, 945, 980, 1080, 1176, 1260, 1323, 1373, 1470, 1512, 1764, 1890, 1960, 2205, 2520, 2646, 2746, 2940, 3528, 3780, 4119, 4410, 5292, 5492, 5880, 6615, 6865, 7560, 8238, 8820, 9611, 10584, 10984, 12357, 13230, 13730, 16476, 17640, 19222, 20595, 24714, 26460, 27460, 28833, 32952, 37071, 38444, 41190, 48055, 49428, 52920, 54920, 57666, 61785, 67277, 74142, 76888, 82380, 86499, 96110, 98856, 115332, 123570, 134554, 144165, 148284, 164760, 172998, 185355, 192220, 201831, 230664, 247140, 259497, 269108, 288330, 296568, 336385, 345996, 370710, 384440, 403662, 432495, 494280, 518994, 538216, 576660, 605493, 672770, 691992, 741420, 807324, 864990, 1009155, 1037988, 1153320, 1210986, 1297485, 1345540, 1482840, 1614648, 1729980, 1816479, 2018310, 2075976, 2421972, 2594970, 2691080, 3027465, 3459960, 3632958, 4036620, 4843944, 5189940, 6054930, 7265916, 8073240, 9082395, 10379880, 12109860, 14531832, 18164790, 24219720, 36329580, 72659160]

約数ペア:

[(1, 72659160), (2, 36329580), (3, 24219720), (4, 18164790), (5, 14531832), (6, 12109860), (7, 10379880), (8, 9082395), (9, 8073240), (10, 7265916), (12, 6054930), (14, 5189940), (15, 4843944), (18, 4036620), (20, 3632958), (21, 3459960), (24, 3027465), (27, 2691080), (28, 2594970), (30, 2421972), (35, 2075976), (36, 2018310), (40, 1816479), (42, 1729980), (45, 1614648), (49, 1482840), (54, 1345540), (56, 1297485), (60, 1210986), (63, 1153320), (70, 1037988), (72, 1009155), (84, 864990), (90, 807324), (98, 741420), (105, 691992), (108, 672770), (120, 605493), (126, 576660), (135, 538216), (140, 518994), (147, 494280), (168, 432495), (180, 403662), (189, 384440), (196, 370710), (210, 345996), (216, 336385), (245, 296568), (252, 288330), (270, 269108), (280, 259497), (294, 247140), (315, 230664), (360, 201831), (378, 192220), (392, 185355), (420, 172998), (441, 164760), (490, 148284), (504, 144165), (540, 134554), (588, 123570), (630, 115332), (735, 98856), (756, 96110), (840, 86499), (882, 82380), (945, 76888), (980, 74142), (1080, 67277), (1176, 61785), (1260, 57666), (1323, 54920), (1373, 52920), (1470, 49428), (1512, 48055), (1764, 41190), (1890, 38444), (1960, 37071), (2205, 32952), (2520, 28833), (2646, 27460), (2746, 26460), (2940, 24714), (3528, 20595), (3780, 19222), (4119, 17640), (4410, 16476), (5292, 13730), (5492, 13230), (5880, 12357), (6615, 10984), (6865, 10584), (7560, 9611), (8238, 8820)]