2137624640

素因数分解:

$2^6\times 5^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1\times {\mathrm{1307}}^1$

素因数の和:1612

約数の個数: 112

約数和(自身を含む): 5382158400

約数和(自身を除く): 3244533760

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 32, 38, 40, 64, 76, 80, 95, 152, 160, 190, 269, 304, 320, 380, 538, 608, 760, 1076, 1216, 1307, 1345, 1520, 2152, 2614, 2690, 3040, 4304, 5111, 5228, 5380, 6080, 6535, 8608, 10222, 10456, 10760, 13070, 17216, 20444, 20912, 21520, 24833, 25555, 26140, 40888, 41824, 43040, 49666, 51110, 52280, 81776, 83648, 86080, 99332, 102220, 104560, 124165, 163552, 198664, 204440, 209120, 248330, 327104, 351583, 397328, 408880, 418240, 496660, 703166, 794656, 817760, 993320, 1406332, 1589312, 1635520, 1757915, 1986640, 2812664, 3515830, 3973280, 5625328, 6680077, 7031660, 7946560, 11250656, 13360154, 14063320, 22501312, 26720308, 28126640, 33400385, 53440616, 56253280, 66800770, 106881232, 112506560, 133601540, 213762464, 267203080, 427524928, 534406160, 1068812320, 2137624640]

約数ペア:

[(1, 2137624640), (2, 1068812320), (4, 534406160), (5, 427524928), (8, 267203080), (10, 213762464), (16, 133601540), (19, 112506560), (20, 106881232), (32, 66800770), (38, 56253280), (40, 53440616), (64, 33400385), (76, 28126640), (80, 26720308), (95, 22501312), (152, 14063320), (160, 13360154), (190, 11250656), (269, 7946560), (304, 7031660), (320, 6680077), (380, 5625328), (538, 3973280), (608, 3515830), (760, 2812664), (1076, 1986640), (1216, 1757915), (1307, 1635520), (1345, 1589312), (1520, 1406332), (2152, 993320), (2614, 817760), (2690, 794656), (3040, 703166), (4304, 496660), (5111, 418240), (5228, 408880), (5380, 397328), (6080, 351583), (6535, 327104), (8608, 248330), (10222, 209120), (10456, 204440), (10760, 198664), (13070, 163552), (17216, 124165), (20444, 104560), (20912, 102220), (21520, 99332), (24833, 86080), (25555, 83648), (26140, 81776), (40888, 52280), (41824, 51110), (43040, 49666)]