712792920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{883}}^1$

素因数の和:966

約数の個数: 192

約数和(自身を含む): 2528098560

約数和(自身を除く): 1815305640

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 31, 35, 40, 42, 56, 60, 62, 70, 84, 93, 105, 120, 124, 140, 155, 168, 186, 210, 217, 248, 280, 310, 372, 420, 434, 465, 620, 651, 744, 840, 868, 883, 930, 961, 1085, 1240, 1302, 1736, 1766, 1860, 1922, 2170, 2604, 2649, 2883, 3255, 3532, 3720, 3844, 4340, 4415, 4805, 5208, 5298, 5766, 6181, 6510, 6727, 7064, 7688, 8680, 8830, 9610, 10596, 11532, 12362, 13020, 13245, 13454, 14415, 17660, 18543, 19220, 20181, 21192, 23064, 24724, 26040, 26490, 26908, 27373, 28830, 30905, 33635, 35320, 37086, 38440, 40362, 49448, 52980, 53816, 54746, 57660, 61810, 67270, 74172, 80724, 82119, 92715, 100905, 105960, 109492, 115320, 123620, 134540, 136865, 148344, 161448, 164238, 185430, 191611, 201810, 218984, 247240, 269080, 273730, 328476, 370860, 383222, 403620, 410595, 547460, 574833, 656952, 741720, 766444, 807240, 821190, 848563, 958055, 1094920, 1149666, 1532888, 1642380, 1697126, 1916110, 2299332, 2545689, 2874165, 3284760, 3394252, 3832220, 4242815, 4598664, 5091378, 5748330, 5939941, 6788504, 7664440, 8485630, 10182756, 11496660, 11879882, 12728445, 16971260, 17819823, 20365512, 22993320, 23759764, 25456890, 29699705, 33942520, 35639646, 47519528, 50913780, 59399410, 71279292, 89099115, 101827560, 118798820, 142558584, 178198230, 237597640, 356396460, 712792920]

約数ペア:

[(1, 712792920), (2, 356396460), (3, 237597640), (4, 178198230), (5, 142558584), (6, 118798820), (7, 101827560), (8, 89099115), (10, 71279292), (12, 59399410), (14, 50913780), (15, 47519528), (20, 35639646), (21, 33942520), (24, 29699705), (28, 25456890), (30, 23759764), (31, 22993320), (35, 20365512), (40, 17819823), (42, 16971260), (56, 12728445), (60, 11879882), (62, 11496660), (70, 10182756), (84, 8485630), (93, 7664440), (105, 6788504), (120, 5939941), (124, 5748330), (140, 5091378), (155, 4598664), (168, 4242815), (186, 3832220), (210, 3394252), (217, 3284760), (248, 2874165), (280, 2545689), (310, 2299332), (372, 1916110), (420, 1697126), (434, 1642380), (465, 1532888), (620, 1149666), (651, 1094920), (744, 958055), (840, 848563), (868, 821190), (883, 807240), (930, 766444), (961, 741720), (1085, 656952), (1240, 574833), (1302, 547460), (1736, 410595), (1766, 403620), (1860, 383222), (1922, 370860), (2170, 328476), (2604, 273730), (2649, 269080), (2883, 247240), (3255, 218984), (3532, 201810), (3720, 191611), (3844, 185430), (4340, 164238), (4415, 161448), (4805, 148344), (5208, 136865), (5298, 134540), (5766, 123620), (6181, 115320), (6510, 109492), (6727, 105960), (7064, 100905), (7688, 92715), (8680, 82119), (8830, 80724), (9610, 74172), (10596, 67270), (11532, 61810), (12362, 57660), (13020, 54746), (13245, 53816), (13454, 52980), (14415, 49448), (17660, 40362), (18543, 38440), (19220, 37086), (20181, 35320), (21192, 33635), (23064, 30905), (24724, 28830), (26040, 27373), (26490, 26908)]