1218453120

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{199}}^1\times {\mathrm{1063}}^1$

素因数の和:1287

約数の個数: 192

約数和(自身を含む): 4232592000

約数和(自身を除く): 3014138880

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 199, 240, 288, 320, 360, 384, 398, 480, 576, 597, 640, 720, 796, 960, 995, 1063, 1152, 1194, 1440, 1592, 1791, 1920, 1990, 2126, 2388, 2880, 2985, 3184, 3189, 3582, 3980, 4252, 4776, 5315, 5760, 5970, 6368, 6378, 7164, 7960, 8504, 8955, 9552, 9567, 10630, 11940, 12736, 12756, 14328, 15920, 15945, 17008, 17910, 19104, 19134, 21260, 23880, 25472, 25512, 28656, 31840, 31890, 34016, 35820, 38208, 38268, 42520, 47760, 47835, 51024, 57312, 63680, 63780, 68032, 71640, 76416, 76536, 85040, 95520, 95670, 102048, 114624, 127360, 127560, 136064, 143280, 153072, 170080, 191040, 191340, 204096, 211537, 229248, 255120, 286560, 306144, 340160, 382080, 382680, 408192, 423074, 510240, 573120, 612288, 634611, 680320, 765360, 846148, 1020480, 1057685, 1146240, 1224576, 1269222, 1530720, 1692296, 1903833, 2040960, 2115370, 2538444, 3061440, 3173055, 3384592, 3807666, 4230740, 5076888, 6122880, 6346110, 6769184, 7615332, 8461480, 9519165, 10153776, 12692220, 13538368, 15230664, 16922960, 19038330, 20307552, 25384440, 27076736, 30461328, 33845920, 38076660, 40615104, 50768880, 60922656, 67691840, 76153320, 81230208, 101537760, 121845312, 135383680, 152306640, 203075520, 243690624, 304613280, 406151040, 609226560, 1218453120]

約数ペア:

[(1, 1218453120), (2, 609226560), (3, 406151040), (4, 304613280), (5, 243690624), (6, 203075520), (8, 152306640), (9, 135383680), (10, 121845312), (12, 101537760), (15, 81230208), (16, 76153320), (18, 67691840), (20, 60922656), (24, 50768880), (30, 40615104), (32, 38076660), (36, 33845920), (40, 30461328), (45, 27076736), (48, 25384440), (60, 20307552), (64, 19038330), (72, 16922960), (80, 15230664), (90, 13538368), (96, 12692220), (120, 10153776), (128, 9519165), (144, 8461480), (160, 7615332), (180, 6769184), (192, 6346110), (199, 6122880), (240, 5076888), (288, 4230740), (320, 3807666), (360, 3384592), (384, 3173055), (398, 3061440), (480, 2538444), (576, 2115370), (597, 2040960), (640, 1903833), (720, 1692296), (796, 1530720), (960, 1269222), (995, 1224576), (1063, 1146240), (1152, 1057685), (1194, 1020480), (1440, 846148), (1592, 765360), (1791, 680320), (1920, 634611), (1990, 612288), (2126, 573120), (2388, 510240), (2880, 423074), (2985, 408192), (3184, 382680), (3189, 382080), (3582, 340160), (3980, 306144), (4252, 286560), (4776, 255120), (5315, 229248), (5760, 211537), (5970, 204096), (6368, 191340), (6378, 191040), (7164, 170080), (7960, 153072), (8504, 143280), (8955, 136064), (9552, 127560), (9567, 127360), (10630, 114624), (11940, 102048), (12736, 95670), (12756, 95520), (14328, 85040), (15920, 76536), (15945, 76416), (17008, 71640), (17910, 68032), (19104, 63780), (19134, 63680), (21260, 57312), (23880, 51024), (25472, 47835), (25512, 47760), (28656, 42520), (31840, 38268), (31890, 38208), (34016, 35820)]