15360666720

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{22973}}^1$

素因数の和:23197

約数の個数: 192

約数和(自身を含む): 55578700800

約数和(自身を除く): 40218034080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 199, 210, 224, 240, 280, 336, 398, 420, 480, 560, 597, 672, 796, 840, 995, 1120, 1194, 1393, 1592, 1680, 1990, 2388, 2786, 2985, 3184, 3360, 3980, 4179, 4776, 5572, 5970, 6368, 6965, 7960, 8358, 9552, 11144, 11940, 13930, 15920, 16716, 19104, 20895, 22288, 22973, 23880, 27860, 31840, 33432, 41790, 44576, 45946, 47760, 55720, 66864, 68919, 83580, 91892, 95520, 111440, 114865, 133728, 137838, 160811, 167160, 183784, 222880, 229730, 275676, 321622, 334320, 344595, 367568, 459460, 482433, 551352, 643244, 668640, 689190, 735136, 804055, 918920, 964866, 1102704, 1286488, 1378380, 1608110, 1837840, 1929732, 2205408, 2412165, 2572976, 2756760, 3216220, 3675680, 3859464, 4571627, 4824330, 5145952, 5513520, 6432440, 7718928, 9143254, 9648660, 11027040, 12864880, 13714881, 15437856, 18286508, 19297320, 22858135, 25729760, 27429762, 32001389, 36573016, 38594640, 45716270, 54859524, 64002778, 68574405, 73146032, 77189280, 91432540, 96004167, 109719048, 128005556, 137148810, 146292064, 160006945, 182865080, 192008334, 219438096, 256011112, 274297620, 320013890, 365730160, 384016668, 438876192, 480020835, 512022224, 548595240, 640027780, 731460320, 768033336, 960041670, 1024044448, 1097190480, 1280055560, 1536066672, 1920083340, 2194380960, 2560111120, 3072133344, 3840166680, 5120222240, 7680333360, 15360666720]

約数ペア:

[(1, 15360666720), (2, 7680333360), (3, 5120222240), (4, 3840166680), (5, 3072133344), (6, 2560111120), (7, 2194380960), (8, 1920083340), (10, 1536066672), (12, 1280055560), (14, 1097190480), (15, 1024044448), (16, 960041670), (20, 768033336), (21, 731460320), (24, 640027780), (28, 548595240), (30, 512022224), (32, 480020835), (35, 438876192), (40, 384016668), (42, 365730160), (48, 320013890), (56, 274297620), (60, 256011112), (70, 219438096), (80, 192008334), (84, 182865080), (96, 160006945), (105, 146292064), (112, 137148810), (120, 128005556), (140, 109719048), (160, 96004167), (168, 91432540), (199, 77189280), (210, 73146032), (224, 68574405), (240, 64002778), (280, 54859524), (336, 45716270), (398, 38594640), (420, 36573016), (480, 32001389), (560, 27429762), (597, 25729760), (672, 22858135), (796, 19297320), (840, 18286508), (995, 15437856), (1120, 13714881), (1194, 12864880), (1393, 11027040), (1592, 9648660), (1680, 9143254), (1990, 7718928), (2388, 6432440), (2786, 5513520), (2985, 5145952), (3184, 4824330), (3360, 4571627), (3980, 3859464), (4179, 3675680), (4776, 3216220), (5572, 2756760), (5970, 2572976), (6368, 2412165), (6965, 2205408), (7960, 1929732), (8358, 1837840), (9552, 1608110), (11144, 1378380), (11940, 1286488), (13930, 1102704), (15920, 964866), (16716, 918920), (19104, 804055), (20895, 735136), (22288, 689190), (22973, 668640), (23880, 643244), (27860, 551352), (31840, 482433), (33432, 459460), (41790, 367568), (44576, 344595), (45946, 334320), (47760, 321622), (55720, 275676), (66864, 229730), (68919, 222880), (83580, 183784), (91892, 167160), (95520, 160811), (111440, 137838), (114865, 133728)]