84177240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{4357}}^1$

素因数の和:4401

約数の個数: 128

約数和(自身を含む): 301224960

約数和(自身を除く): 217047720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 23, 24, 28, 30, 35, 40, 42, 46, 56, 60, 69, 70, 84, 92, 105, 115, 120, 138, 140, 161, 168, 184, 210, 230, 276, 280, 322, 345, 420, 460, 483, 552, 644, 690, 805, 840, 920, 966, 1288, 1380, 1610, 1932, 2415, 2760, 3220, 3864, 4357, 4830, 6440, 8714, 9660, 13071, 17428, 19320, 21785, 26142, 30499, 34856, 43570, 52284, 60998, 65355, 87140, 91497, 100211, 104568, 121996, 130710, 152495, 174280, 182994, 200422, 243992, 261420, 300633, 304990, 365988, 400844, 457485, 501055, 522840, 601266, 609980, 701477, 731976, 801688, 914970, 1002110, 1202532, 1219960, 1402954, 1503165, 1829940, 2004220, 2104431, 2405064, 2805908, 3006330, 3507385, 3659880, 4008440, 4208862, 5611816, 6012660, 7014770, 8417724, 10522155, 12025320, 14029540, 16835448, 21044310, 28059080, 42088620, 84177240]

約数ペア:

[(1, 84177240), (2, 42088620), (3, 28059080), (4, 21044310), (5, 16835448), (6, 14029540), (7, 12025320), (8, 10522155), (10, 8417724), (12, 7014770), (14, 6012660), (15, 5611816), (20, 4208862), (21, 4008440), (23, 3659880), (24, 3507385), (28, 3006330), (30, 2805908), (35, 2405064), (40, 2104431), (42, 2004220), (46, 1829940), (56, 1503165), (60, 1402954), (69, 1219960), (70, 1202532), (84, 1002110), (92, 914970), (105, 801688), (115, 731976), (120, 701477), (138, 609980), (140, 601266), (161, 522840), (168, 501055), (184, 457485), (210, 400844), (230, 365988), (276, 304990), (280, 300633), (322, 261420), (345, 243992), (420, 200422), (460, 182994), (483, 174280), (552, 152495), (644, 130710), (690, 121996), (805, 104568), (840, 100211), (920, 91497), (966, 87140), (1288, 65355), (1380, 60998), (1610, 52284), (1932, 43570), (2415, 34856), (2760, 30499), (3220, 26142), (3864, 21785), (4357, 19320), (4830, 17428), (6440, 13071), (8714, 9660)]