23790480

素因数分解:

$2^4\times 3^1\times 5^1\times 7^3\times {\mathrm{17}}^2$

素因数の和:71

約数の個数: 240

約数和(自身を含む): 91363200

約数和(自身を除く): 67572720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 48, 49, 51, 56, 60, 68, 70, 80, 84, 85, 98, 102, 105, 112, 119, 120, 136, 140, 147, 168, 170, 196, 204, 210, 238, 240, 245, 255, 272, 280, 289, 294, 336, 340, 343, 357, 392, 408, 420, 476, 490, 510, 560, 578, 588, 595, 680, 686, 714, 735, 784, 816, 833, 840, 867, 952, 980, 1020, 1029, 1156, 1176, 1190, 1360, 1372, 1428, 1445, 1470, 1666, 1680, 1715, 1734, 1785, 1904, 1960, 2023, 2040, 2058, 2312, 2352, 2380, 2499, 2744, 2856, 2890, 2940, 3332, 3430, 3468, 3570, 3920, 4046, 4080, 4116, 4165, 4335, 4624, 4760, 4998, 5145, 5488, 5712, 5780, 5831, 5880, 6069, 6664, 6860, 6936, 7140, 8092, 8232, 8330, 8670, 9520, 9996, 10115, 10290, 11560, 11662, 11760, 12138, 12495, 13328, 13720, 13872, 14161, 14280, 16184, 16464, 16660, 17340, 17493, 19992, 20230, 20580, 23120, 23324, 24276, 24990, 27440, 28322, 28560, 29155, 30345, 32368, 33320, 34680, 34986, 39984, 40460, 41160, 42483, 46648, 48552, 49980, 56644, 58310, 60690, 66640, 69360, 69972, 70805, 80920, 82320, 84966, 87465, 93296, 97104, 99127, 99960, 113288, 116620, 121380, 139944, 141610, 161840, 169932, 174930, 198254, 199920, 212415, 226576, 233240, 242760, 279888, 283220, 297381, 339864, 349860, 396508, 424830, 466480, 485520, 495635, 566440, 594762, 679728, 699720, 793016, 849660, 991270, 1132880, 1189524, 1399440, 1486905, 1586032, 1699320, 1982540, 2379048, 2973810, 3398640, 3965080, 4758096, 5947620, 7930160, 11895240, 23790480]

約数ペア:

[(1, 23790480), (2, 11895240), (3, 7930160), (4, 5947620), (5, 4758096), (6, 3965080), (7, 3398640), (8, 2973810), (10, 2379048), (12, 1982540), (14, 1699320), (15, 1586032), (16, 1486905), (17, 1399440), (20, 1189524), (21, 1132880), (24, 991270), (28, 849660), (30, 793016), (34, 699720), (35, 679728), (40, 594762), (42, 566440), (48, 495635), (49, 485520), (51, 466480), (56, 424830), (60, 396508), (68, 349860), (70, 339864), (80, 297381), (84, 283220), (85, 279888), (98, 242760), (102, 233240), (105, 226576), (112, 212415), (119, 199920), (120, 198254), (136, 174930), (140, 169932), (147, 161840), (168, 141610), (170, 139944), (196, 121380), (204, 116620), (210, 113288), (238, 99960), (240, 99127), (245, 97104), (255, 93296), (272, 87465), (280, 84966), (289, 82320), (294, 80920), (336, 70805), (340, 69972), (343, 69360), (357, 66640), (392, 60690), (408, 58310), (420, 56644), (476, 49980), (490, 48552), (510, 46648), (560, 42483), (578, 41160), (588, 40460), (595, 39984), (680, 34986), (686, 34680), (714, 33320), (735, 32368), (784, 30345), (816, 29155), (833, 28560), (840, 28322), (867, 27440), (952, 24990), (980, 24276), (1020, 23324), (1029, 23120), (1156, 20580), (1176, 20230), (1190, 19992), (1360, 17493), (1372, 17340), (1428, 16660), (1445, 16464), (1470, 16184), (1666, 14280), (1680, 14161), (1715, 13872), (1734, 13720), (1785, 13328), (1904, 12495), (1960, 12138), (2023, 11760), (2040, 11662), (2058, 11560), (2312, 10290), (2352, 10115), (2380, 9996), (2499, 9520), (2744, 8670), (2856, 8330), (2890, 8232), (2940, 8092), (3332, 7140), (3430, 6936), (3468, 6860), (3570, 6664), (3920, 6069), (4046, 5880), (4080, 5831), (4116, 5780), (4165, 5712), (4335, 5488), (4624, 5145), (4760, 4998)]