987823680

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{1747}}^1$

素因数の和:1817

約数の個数: 224

約数和(自身を含む): 3409858560

約数和(自身を除く): 2422034880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 64, 76, 80, 93, 95, 96, 114, 120, 124, 152, 155, 160, 186, 190, 192, 228, 240, 248, 285, 304, 310, 320, 372, 380, 456, 465, 480, 496, 570, 589, 608, 620, 744, 760, 912, 930, 960, 992, 1140, 1178, 1216, 1240, 1488, 1520, 1747, 1767, 1824, 1860, 1984, 2280, 2356, 2480, 2945, 2976, 3040, 3494, 3534, 3648, 3720, 4560, 4712, 4960, 5241, 5890, 5952, 6080, 6988, 7068, 7440, 8735, 8835, 9120, 9424, 9920, 10482, 11780, 13976, 14136, 14880, 17470, 17670, 18240, 18848, 20964, 23560, 26205, 27952, 28272, 29760, 33193, 34940, 35340, 37696, 41928, 47120, 52410, 54157, 55904, 56544, 66386, 69880, 70680, 83856, 94240, 99579, 104820, 108314, 111808, 113088, 132772, 139760, 141360, 162471, 165965, 167712, 188480, 199158, 209640, 216628, 265544, 270785, 279520, 282720, 324942, 331930, 335424, 398316, 419280, 433256, 497895, 531088, 541570, 559040, 565440, 649884, 663860, 796632, 812355, 838560, 866512, 995790, 1028983, 1062176, 1083140, 1299768, 1327720, 1593264, 1624710, 1677120, 1733024, 1991580, 2057966, 2124352, 2166280, 2599536, 2655440, 3086949, 3186528, 3249420, 3466048, 3983160, 4115932, 4332560, 5144915, 5199072, 5310880, 6173898, 6373056, 6498840, 7966320, 8231864, 8665120, 10289830, 10398144, 10621760, 12347796, 12997680, 15434745, 15932640, 16463728, 17330240, 20579660, 24695592, 25995360, 30869490, 31865280, 32927456, 41159320, 49391184, 51990720, 61738980, 65854912, 82318640, 98782368, 123477960, 164637280, 197564736, 246955920, 329274560, 493911840, 987823680]

約数ペア:

[(1, 987823680), (2, 493911840), (3, 329274560), (4, 246955920), (5, 197564736), (6, 164637280), (8, 123477960), (10, 98782368), (12, 82318640), (15, 65854912), (16, 61738980), (19, 51990720), (20, 49391184), (24, 41159320), (30, 32927456), (31, 31865280), (32, 30869490), (38, 25995360), (40, 24695592), (48, 20579660), (57, 17330240), (60, 16463728), (62, 15932640), (64, 15434745), (76, 12997680), (80, 12347796), (93, 10621760), (95, 10398144), (96, 10289830), (114, 8665120), (120, 8231864), (124, 7966320), (152, 6498840), (155, 6373056), (160, 6173898), (186, 5310880), (190, 5199072), (192, 5144915), (228, 4332560), (240, 4115932), (248, 3983160), (285, 3466048), (304, 3249420), (310, 3186528), (320, 3086949), (372, 2655440), (380, 2599536), (456, 2166280), (465, 2124352), (480, 2057966), (496, 1991580), (570, 1733024), (589, 1677120), (608, 1624710), (620, 1593264), (744, 1327720), (760, 1299768), (912, 1083140), (930, 1062176), (960, 1028983), (992, 995790), (1140, 866512), (1178, 838560), (1216, 812355), (1240, 796632), (1488, 663860), (1520, 649884), (1747, 565440), (1767, 559040), (1824, 541570), (1860, 531088), (1984, 497895), (2280, 433256), (2356, 419280), (2480, 398316), (2945, 335424), (2976, 331930), (3040, 324942), (3494, 282720), (3534, 279520), (3648, 270785), (3720, 265544), (4560, 216628), (4712, 209640), (4960, 199158), (5241, 188480), (5890, 167712), (5952, 165965), (6080, 162471), (6988, 141360), (7068, 139760), (7440, 132772), (8735, 113088), (8835, 111808), (9120, 108314), (9424, 104820), (9920, 99579), (10482, 94240), (11780, 83856), (13976, 70680), (14136, 69880), (14880, 66386), (17470, 56544), (17670, 55904), (18240, 54157), (18848, 52410), (20964, 47120), (23560, 41928), (26205, 37696), (27952, 35340), (28272, 34940), (29760, 33193)]