72895200

素因数分解:

$2^5\times 3^1\times 5^2\times 7^1\times {\mathrm{4339}}^1$

素因数の和:4369

約数の個数: 144

約数和(自身を含む): 271232640

約数和(自身を除く): 198337440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 32, 35, 40, 42, 48, 50, 56, 60, 70, 75, 80, 84, 96, 100, 105, 112, 120, 140, 150, 160, 168, 175, 200, 210, 224, 240, 280, 300, 336, 350, 400, 420, 480, 525, 560, 600, 672, 700, 800, 840, 1050, 1120, 1200, 1400, 1680, 2100, 2400, 2800, 3360, 4200, 4339, 5600, 8400, 8678, 13017, 16800, 17356, 21695, 26034, 30373, 34712, 43390, 52068, 60746, 65085, 69424, 86780, 91119, 104136, 108475, 121492, 130170, 138848, 151865, 173560, 182238, 208272, 216950, 242984, 260340, 303730, 325425, 347120, 364476, 416544, 433900, 455595, 485968, 520680, 607460, 650850, 694240, 728952, 759325, 867800, 911190, 971936, 1041360, 1214920, 1301700, 1457904, 1518650, 1735600, 1822380, 2082720, 2277975, 2429840, 2603400, 2915808, 3037300, 3471200, 3644760, 4555950, 4859680, 5206800, 6074600, 7289520, 9111900, 10413600, 12149200, 14579040, 18223800, 24298400, 36447600, 72895200]

約数ペア:

[(1, 72895200), (2, 36447600), (3, 24298400), (4, 18223800), (5, 14579040), (6, 12149200), (7, 10413600), (8, 9111900), (10, 7289520), (12, 6074600), (14, 5206800), (15, 4859680), (16, 4555950), (20, 3644760), (21, 3471200), (24, 3037300), (25, 2915808), (28, 2603400), (30, 2429840), (32, 2277975), (35, 2082720), (40, 1822380), (42, 1735600), (48, 1518650), (50, 1457904), (56, 1301700), (60, 1214920), (70, 1041360), (75, 971936), (80, 911190), (84, 867800), (96, 759325), (100, 728952), (105, 694240), (112, 650850), (120, 607460), (140, 520680), (150, 485968), (160, 455595), (168, 433900), (175, 416544), (200, 364476), (210, 347120), (224, 325425), (240, 303730), (280, 260340), (300, 242984), (336, 216950), (350, 208272), (400, 182238), (420, 173560), (480, 151865), (525, 138848), (560, 130170), (600, 121492), (672, 108475), (700, 104136), (800, 91119), (840, 86780), (1050, 69424), (1120, 65085), (1200, 60746), (1400, 52068), (1680, 43390), (2100, 34712), (2400, 30373), (2800, 26034), (3360, 21695), (4200, 17356), (4339, 16800), (5600, 13017), (8400, 8678)]