73680960

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 224

約数和(自身を含む): 252813312

約数和(自身を除く): 179132352

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 47, 48, 60, 64, 69, 71, 80, 92, 94, 96, 115, 120, 138, 141, 142, 160, 184, 188, 192, 213, 230, 235, 240, 276, 282, 284, 320, 345, 355, 368, 376, 426, 460, 470, 480, 552, 564, 568, 690, 705, 710, 736, 752, 852, 920, 940, 960, 1065, 1081, 1104, 1128, 1136, 1380, 1410, 1420, 1472, 1504, 1633, 1704, 1840, 1880, 2130, 2162, 2208, 2256, 2272, 2760, 2820, 2840, 3008, 3243, 3266, 3337, 3408, 3680, 3760, 4260, 4324, 4416, 4512, 4544, 4899, 5405, 5520, 5640, 5680, 6486, 6532, 6674, 6816, 7360, 7520, 8165, 8520, 8648, 9024, 9798, 10011, 10810, 11040, 11280, 11360, 12972, 13064, 13348, 13632, 15040, 16215, 16330, 16685, 17040, 17296, 19596, 20022, 21620, 22080, 22560, 22720, 24495, 25944, 26128, 26696, 32430, 32660, 33370, 34080, 34592, 39192, 40044, 43240, 45120, 48990, 50055, 51888, 52256, 53392, 64860, 65320, 66740, 68160, 69184, 76751, 78384, 80088, 86480, 97980, 100110, 103776, 104512, 106784, 129720, 130640, 133480, 153502, 156768, 160176, 172960, 195960, 200220, 207552, 213568, 230253, 259440, 261280, 266960, 307004, 313536, 320352, 345920, 383755, 391920, 400440, 460506, 518880, 522560, 533920, 614008, 640704, 767510, 783840, 800880, 921012, 1037760, 1067840, 1151265, 1228016, 1535020, 1567680, 1601760, 1842024, 2302530, 2456032, 3070040, 3203520, 3684048, 4605060, 4912064, 6140080, 7368096, 9210120, 12280160, 14736192, 18420240, 24560320, 36840480, 73680960]

約数ペア:

[(1, 73680960), (2, 36840480), (3, 24560320), (4, 18420240), (5, 14736192), (6, 12280160), (8, 9210120), (10, 7368096), (12, 6140080), (15, 4912064), (16, 4605060), (20, 3684048), (23, 3203520), (24, 3070040), (30, 2456032), (32, 2302530), (40, 1842024), (46, 1601760), (47, 1567680), (48, 1535020), (60, 1228016), (64, 1151265), (69, 1067840), (71, 1037760), (80, 921012), (92, 800880), (94, 783840), (96, 767510), (115, 640704), (120, 614008), (138, 533920), (141, 522560), (142, 518880), (160, 460506), (184, 400440), (188, 391920), (192, 383755), (213, 345920), (230, 320352), (235, 313536), (240, 307004), (276, 266960), (282, 261280), (284, 259440), (320, 230253), (345, 213568), (355, 207552), (368, 200220), (376, 195960), (426, 172960), (460, 160176), (470, 156768), (480, 153502), (552, 133480), (564, 130640), (568, 129720), (690, 106784), (705, 104512), (710, 103776), (736, 100110), (752, 97980), (852, 86480), (920, 80088), (940, 78384), (960, 76751), (1065, 69184), (1081, 68160), (1104, 66740), (1128, 65320), (1136, 64860), (1380, 53392), (1410, 52256), (1420, 51888), (1472, 50055), (1504, 48990), (1633, 45120), (1704, 43240), (1840, 40044), (1880, 39192), (2130, 34592), (2162, 34080), (2208, 33370), (2256, 32660), (2272, 32430), (2760, 26696), (2820, 26128), (2840, 25944), (3008, 24495), (3243, 22720), (3266, 22560), (3337, 22080), (3408, 21620), (3680, 20022), (3760, 19596), (4260, 17296), (4324, 17040), (4416, 16685), (4512, 16330), (4544, 16215), (4899, 15040), (5405, 13632), (5520, 13348), (5640, 13064), (5680, 12972), (6486, 11360), (6532, 11280), (6674, 11040), (6816, 10810), (7360, 10011), (7520, 9798), (8165, 9024), (8520, 8648)]