71467200

素因数分解:

$2^6\times 3^2\times 5^2\times 7^1\times {\mathrm{709}}^1$

素因数の和:744

約数の個数: 252

約数和(自身を含む): 290708080

約数和(自身を除く): 219240880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 63, 64, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 126, 140, 144, 150, 160, 168, 175, 180, 192, 200, 210, 224, 225, 240, 252, 280, 288, 300, 315, 320, 336, 350, 360, 400, 420, 448, 450, 480, 504, 525, 560, 576, 600, 630, 672, 700, 709, 720, 800, 840, 900, 960, 1008, 1050, 1120, 1200, 1260, 1344, 1400, 1418, 1440, 1575, 1600, 1680, 1800, 2016, 2100, 2127, 2240, 2400, 2520, 2800, 2836, 2880, 3150, 3360, 3545, 3600, 4032, 4200, 4254, 4800, 4963, 5040, 5600, 5672, 6300, 6381, 6720, 7090, 7200, 8400, 8508, 9926, 10080, 10635, 11200, 11344, 12600, 12762, 14180, 14400, 14889, 16800, 17016, 17725, 19852, 20160, 21270, 22688, 24815, 25200, 25524, 28360, 29778, 31905, 33600, 34032, 35450, 39704, 42540, 44667, 45376, 49630, 50400, 51048, 53175, 56720, 59556, 63810, 68064, 70900, 74445, 79408, 85080, 89334, 99260, 100800, 102096, 106350, 113440, 119112, 124075, 127620, 136128, 141800, 148890, 158816, 159525, 170160, 178668, 198520, 204192, 212700, 223335, 226880, 238224, 248150, 255240, 283600, 297780, 317632, 319050, 340320, 357336, 372225, 397040, 408384, 425400, 446670, 476448, 496300, 510480, 567200, 595560, 638100, 680640, 714672, 744450, 794080, 850800, 893340, 952896, 992600, 1020960, 1116675, 1134400, 1191120, 1276200, 1429344, 1488900, 1588160, 1701600, 1786680, 1985200, 2041920, 2233350, 2382240, 2552400, 2858688, 2977800, 3403200, 3573360, 3970400, 4466700, 4764480, 5104800, 5955600, 7146720, 7940800, 8933400, 10209600, 11911200, 14293440, 17866800, 23822400, 35733600, 71467200]

約数ペア:

[(1, 71467200), (2, 35733600), (3, 23822400), (4, 17866800), (5, 14293440), (6, 11911200), (7, 10209600), (8, 8933400), (9, 7940800), (10, 7146720), (12, 5955600), (14, 5104800), (15, 4764480), (16, 4466700), (18, 3970400), (20, 3573360), (21, 3403200), (24, 2977800), (25, 2858688), (28, 2552400), (30, 2382240), (32, 2233350), (35, 2041920), (36, 1985200), (40, 1786680), (42, 1701600), (45, 1588160), (48, 1488900), (50, 1429344), (56, 1276200), (60, 1191120), (63, 1134400), (64, 1116675), (70, 1020960), (72, 992600), (75, 952896), (80, 893340), (84, 850800), (90, 794080), (96, 744450), (100, 714672), (105, 680640), (112, 638100), (120, 595560), (126, 567200), (140, 510480), (144, 496300), (150, 476448), (160, 446670), (168, 425400), (175, 408384), (180, 397040), (192, 372225), (200, 357336), (210, 340320), (224, 319050), (225, 317632), (240, 297780), (252, 283600), (280, 255240), (288, 248150), (300, 238224), (315, 226880), (320, 223335), (336, 212700), (350, 204192), (360, 198520), (400, 178668), (420, 170160), (448, 159525), (450, 158816), (480, 148890), (504, 141800), (525, 136128), (560, 127620), (576, 124075), (600, 119112), (630, 113440), (672, 106350), (700, 102096), (709, 100800), (720, 99260), (800, 89334), (840, 85080), (900, 79408), (960, 74445), (1008, 70900), (1050, 68064), (1120, 63810), (1200, 59556), (1260, 56720), (1344, 53175), (1400, 51048), (1418, 50400), (1440, 49630), (1575, 45376), (1600, 44667), (1680, 42540), (1800, 39704), (2016, 35450), (2100, 34032), (2127, 33600), (2240, 31905), (2400, 29778), (2520, 28360), (2800, 25524), (2836, 25200), (2880, 24815), (3150, 22688), (3360, 21270), (3545, 20160), (3600, 19852), (4032, 17725), (4200, 17016), (4254, 16800), (4800, 14889), (4963, 14400), (5040, 14180), (5600, 12762), (5672, 12600), (6300, 11344), (6381, 11200), (6720, 10635), (7090, 10080), (7200, 9926), (8400, 8508)]