864591840

素因数分解:

$2^5\times 3^3\times 5^1\times 7^1\times {\mathrm{28591}}^1$

素因数の和:28622

約数の個数: 192

約数和(自身を含む): 3458488320

約数和(自身を除く): 2593896480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 210, 216, 224, 240, 252, 270, 280, 288, 315, 336, 360, 378, 420, 432, 480, 504, 540, 560, 630, 672, 720, 756, 840, 864, 945, 1008, 1080, 1120, 1260, 1440, 1512, 1680, 1890, 2016, 2160, 2520, 3024, 3360, 3780, 4320, 5040, 6048, 7560, 10080, 15120, 28591, 30240, 57182, 85773, 114364, 142955, 171546, 200137, 228728, 257319, 285910, 343092, 400274, 428865, 457456, 514638, 571820, 600411, 686184, 771957, 800548, 857730, 914912, 1000685, 1029276, 1143640, 1200822, 1286595, 1372368, 1543914, 1601096, 1715460, 1801233, 2001370, 2058552, 2287280, 2401644, 2573190, 2744736, 3002055, 3087828, 3202192, 3430920, 3602466, 3859785, 4002740, 4117104, 4574560, 4803288, 5146380, 5403699, 6004110, 6175656, 6404384, 6861840, 7204932, 7719570, 8005480, 8234208, 9006165, 9606576, 10292760, 10807398, 12008220, 12351312, 13723680, 14409864, 15439140, 16010960, 18012330, 19213152, 20585520, 21614796, 24016440, 24702624, 27018495, 28819728, 30878280, 32021920, 36024660, 41171040, 43229592, 48032880, 54036990, 57639456, 61756560, 72049320, 86459184, 96065760, 108073980, 123513120, 144098640, 172918368, 216147960, 288197280, 432295920, 864591840]

約数ペア:

[(1, 864591840), (2, 432295920), (3, 288197280), (4, 216147960), (5, 172918368), (6, 144098640), (7, 123513120), (8, 108073980), (9, 96065760), (10, 86459184), (12, 72049320), (14, 61756560), (15, 57639456), (16, 54036990), (18, 48032880), (20, 43229592), (21, 41171040), (24, 36024660), (27, 32021920), (28, 30878280), (30, 28819728), (32, 27018495), (35, 24702624), (36, 24016440), (40, 21614796), (42, 20585520), (45, 19213152), (48, 18012330), (54, 16010960), (56, 15439140), (60, 14409864), (63, 13723680), (70, 12351312), (72, 12008220), (80, 10807398), (84, 10292760), (90, 9606576), (96, 9006165), (105, 8234208), (108, 8005480), (112, 7719570), (120, 7204932), (126, 6861840), (135, 6404384), (140, 6175656), (144, 6004110), (160, 5403699), (168, 5146380), (180, 4803288), (189, 4574560), (210, 4117104), (216, 4002740), (224, 3859785), (240, 3602466), (252, 3430920), (270, 3202192), (280, 3087828), (288, 3002055), (315, 2744736), (336, 2573190), (360, 2401644), (378, 2287280), (420, 2058552), (432, 2001370), (480, 1801233), (504, 1715460), (540, 1601096), (560, 1543914), (630, 1372368), (672, 1286595), (720, 1200822), (756, 1143640), (840, 1029276), (864, 1000685), (945, 914912), (1008, 857730), (1080, 800548), (1120, 771957), (1260, 686184), (1440, 600411), (1512, 571820), (1680, 514638), (1890, 457456), (2016, 428865), (2160, 400274), (2520, 343092), (3024, 285910), (3360, 257319), (3780, 228728), (4320, 200137), (5040, 171546), (6048, 142955), (7560, 114364), (10080, 85773), (15120, 57182), (28591, 30240)]