1007027840

素因数分解:

$2^7\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17291}}^1$

素因数の和:17330

約数の個数: 128

約数和(自身を含む): 2963157120

約数和(自身を除く): 1956129280

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 52, 56, 64, 65, 70, 80, 91, 104, 112, 128, 130, 140, 160, 182, 208, 224, 260, 280, 320, 364, 416, 448, 455, 520, 560, 640, 728, 832, 896, 910, 1040, 1120, 1456, 1664, 1820, 2080, 2240, 2912, 3640, 4160, 4480, 5824, 7280, 8320, 11648, 14560, 17291, 29120, 34582, 58240, 69164, 86455, 121037, 138328, 172910, 224783, 242074, 276656, 345820, 449566, 484148, 553312, 605185, 691640, 899132, 968296, 1106624, 1123915, 1210370, 1383280, 1573481, 1798264, 1936592, 2213248, 2247830, 2420740, 2766560, 3146962, 3596528, 3873184, 4495660, 4841480, 5533120, 6293924, 7193056, 7746368, 7867405, 8991320, 9682960, 11066240, 12587848, 14386112, 15492736, 15734810, 17982640, 19365920, 25175696, 28772224, 31469620, 35965280, 38731840, 50351392, 62939240, 71930560, 77463680, 100702784, 125878480, 143861120, 201405568, 251756960, 503513920, 1007027840]

約数ペア:

[(1, 1007027840), (2, 503513920), (4, 251756960), (5, 201405568), (7, 143861120), (8, 125878480), (10, 100702784), (13, 77463680), (14, 71930560), (16, 62939240), (20, 50351392), (26, 38731840), (28, 35965280), (32, 31469620), (35, 28772224), (40, 25175696), (52, 19365920), (56, 17982640), (64, 15734810), (65, 15492736), (70, 14386112), (80, 12587848), (91, 11066240), (104, 9682960), (112, 8991320), (128, 7867405), (130, 7746368), (140, 7193056), (160, 6293924), (182, 5533120), (208, 4841480), (224, 4495660), (260, 3873184), (280, 3596528), (320, 3146962), (364, 2766560), (416, 2420740), (448, 2247830), (455, 2213248), (520, 1936592), (560, 1798264), (640, 1573481), (728, 1383280), (832, 1210370), (896, 1123915), (910, 1106624), (1040, 968296), (1120, 899132), (1456, 691640), (1664, 605185), (1820, 553312), (2080, 484148), (2240, 449566), (2912, 345820), (3640, 276656), (4160, 242074), (4480, 224783), (5824, 172910), (7280, 138328), (8320, 121037), (11648, 86455), (14560, 69164), (17291, 58240), (29120, 34582)]