73523520

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{521}}^1$

素因数の和:558

約数の個数: 252

約数和(自身を含む): 294743124

約数和(自身を除く): 221219604

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 98, 105, 112, 120, 126, 140, 144, 147, 160, 168, 180, 192, 196, 210, 224, 240, 245, 252, 280, 288, 294, 315, 320, 336, 360, 392, 420, 441, 448, 480, 490, 504, 521, 560, 576, 588, 630, 672, 720, 735, 784, 840, 882, 960, 980, 1008, 1042, 1120, 1176, 1260, 1344, 1440, 1470, 1563, 1568, 1680, 1764, 1960, 2016, 2084, 2205, 2240, 2352, 2520, 2605, 2880, 2940, 3126, 3136, 3360, 3528, 3647, 3920, 4032, 4168, 4410, 4689, 4704, 5040, 5210, 5880, 6252, 6720, 7056, 7294, 7815, 7840, 8336, 8820, 9378, 9408, 10080, 10420, 10941, 11760, 12504, 14112, 14588, 15630, 15680, 16672, 17640, 18235, 18756, 20160, 20840, 21882, 23445, 23520, 25008, 25529, 28224, 29176, 31260, 32823, 33344, 35280, 36470, 37512, 41680, 43764, 46890, 47040, 50016, 51058, 54705, 58352, 62520, 65646, 70560, 72940, 75024, 76587, 83360, 87528, 93780, 100032, 102116, 109410, 116704, 125040, 127645, 131292, 141120, 145880, 150048, 153174, 164115, 166720, 175056, 187560, 204232, 218820, 229761, 233408, 250080, 255290, 262584, 291760, 300096, 306348, 328230, 350112, 375120, 382935, 408464, 437640, 459522, 500160, 510580, 525168, 583520, 612696, 656460, 700224, 750240, 765870, 816928, 875280, 919044, 1021160, 1050336, 1148805, 1167040, 1225392, 1312920, 1500480, 1531740, 1633856, 1750560, 1838088, 2042320, 2100672, 2297610, 2450784, 2625840, 3063480, 3501120, 3676176, 4084640, 4595220, 4901568, 5251680, 6126960, 7352352, 8169280, 9190440, 10503360, 12253920, 14704704, 18380880, 24507840, 36761760, 73523520]

約数ペア:

[(1, 73523520), (2, 36761760), (3, 24507840), (4, 18380880), (5, 14704704), (6, 12253920), (7, 10503360), (8, 9190440), (9, 8169280), (10, 7352352), (12, 6126960), (14, 5251680), (15, 4901568), (16, 4595220), (18, 4084640), (20, 3676176), (21, 3501120), (24, 3063480), (28, 2625840), (30, 2450784), (32, 2297610), (35, 2100672), (36, 2042320), (40, 1838088), (42, 1750560), (45, 1633856), (48, 1531740), (49, 1500480), (56, 1312920), (60, 1225392), (63, 1167040), (64, 1148805), (70, 1050336), (72, 1021160), (80, 919044), (84, 875280), (90, 816928), (96, 765870), (98, 750240), (105, 700224), (112, 656460), (120, 612696), (126, 583520), (140, 525168), (144, 510580), (147, 500160), (160, 459522), (168, 437640), (180, 408464), (192, 382935), (196, 375120), (210, 350112), (224, 328230), (240, 306348), (245, 300096), (252, 291760), (280, 262584), (288, 255290), (294, 250080), (315, 233408), (320, 229761), (336, 218820), (360, 204232), (392, 187560), (420, 175056), (441, 166720), (448, 164115), (480, 153174), (490, 150048), (504, 145880), (521, 141120), (560, 131292), (576, 127645), (588, 125040), (630, 116704), (672, 109410), (720, 102116), (735, 100032), (784, 93780), (840, 87528), (882, 83360), (960, 76587), (980, 75024), (1008, 72940), (1042, 70560), (1120, 65646), (1176, 62520), (1260, 58352), (1344, 54705), (1440, 51058), (1470, 50016), (1563, 47040), (1568, 46890), (1680, 43764), (1764, 41680), (1960, 37512), (2016, 36470), (2084, 35280), (2205, 33344), (2240, 32823), (2352, 31260), (2520, 29176), (2605, 28224), (2880, 25529), (2940, 25008), (3126, 23520), (3136, 23445), (3360, 21882), (3528, 20840), (3647, 20160), (3920, 18756), (4032, 18235), (4168, 17640), (4410, 16672), (4689, 15680), (4704, 15630), (5040, 14588), (5210, 14112), (5880, 12504), (6252, 11760), (6720, 10941), (7056, 10420), (7294, 10080), (7815, 9408), (7840, 9378), (8336, 8820)]