1313760

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1$

素因数の和:65

約数の個数: 192

約数和(自身を含む): 5225472

約数和(自身を除く): 3911712

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 17, 20, 21, 23, 24, 28, 30, 32, 34, 35, 40, 42, 46, 48, 51, 56, 60, 68, 69, 70, 80, 84, 85, 92, 96, 102, 105, 112, 115, 119, 120, 136, 138, 140, 160, 161, 168, 170, 184, 204, 210, 224, 230, 238, 240, 255, 272, 276, 280, 322, 336, 340, 345, 357, 368, 391, 408, 420, 460, 476, 480, 483, 510, 544, 552, 560, 595, 644, 672, 680, 690, 714, 736, 782, 805, 816, 840, 920, 952, 966, 1020, 1104, 1120, 1173, 1190, 1288, 1360, 1380, 1428, 1564, 1610, 1632, 1680, 1785, 1840, 1904, 1932, 1955, 2040, 2208, 2346, 2380, 2415, 2576, 2720, 2737, 2760, 2856, 3128, 3220, 3360, 3570, 3680, 3808, 3864, 3910, 4080, 4692, 4760, 4830, 5152, 5474, 5520, 5712, 5865, 6256, 6440, 7140, 7728, 7820, 8160, 8211, 9384, 9520, 9660, 10948, 11040, 11424, 11730, 12512, 12880, 13685, 14280, 15456, 15640, 16422, 18768, 19040, 19320, 21896, 23460, 25760, 27370, 28560, 31280, 32844, 37536, 38640, 41055, 43792, 46920, 54740, 57120, 62560, 65688, 77280, 82110, 87584, 93840, 109480, 131376, 164220, 187680, 218960, 262752, 328440, 437920, 656880, 1313760]

約数ペア:

[(1, 1313760), (2, 656880), (3, 437920), (4, 328440), (5, 262752), (6, 218960), (7, 187680), (8, 164220), (10, 131376), (12, 109480), (14, 93840), (15, 87584), (16, 82110), (17, 77280), (20, 65688), (21, 62560), (23, 57120), (24, 54740), (28, 46920), (30, 43792), (32, 41055), (34, 38640), (35, 37536), (40, 32844), (42, 31280), (46, 28560), (48, 27370), (51, 25760), (56, 23460), (60, 21896), (68, 19320), (69, 19040), (70, 18768), (80, 16422), (84, 15640), (85, 15456), (92, 14280), (96, 13685), (102, 12880), (105, 12512), (112, 11730), (115, 11424), (119, 11040), (120, 10948), (136, 9660), (138, 9520), (140, 9384), (160, 8211), (161, 8160), (168, 7820), (170, 7728), (184, 7140), (204, 6440), (210, 6256), (224, 5865), (230, 5712), (238, 5520), (240, 5474), (255, 5152), (272, 4830), (276, 4760), (280, 4692), (322, 4080), (336, 3910), (340, 3864), (345, 3808), (357, 3680), (368, 3570), (391, 3360), (408, 3220), (420, 3128), (460, 2856), (476, 2760), (480, 2737), (483, 2720), (510, 2576), (544, 2415), (552, 2380), (560, 2346), (595, 2208), (644, 2040), (672, 1955), (680, 1932), (690, 1904), (714, 1840), (736, 1785), (782, 1680), (805, 1632), (816, 1610), (840, 1564), (920, 1428), (952, 1380), (966, 1360), (1020, 1288), (1104, 1190), (1120, 1173)]