2221736160

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{661231}}^1$

素因数の和:661256

約数の個数: 96

約数和(自身を含む): 7998262272

約数和(自身を除く): 5776526112

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 661231, 1322462, 1983693, 2644924, 3306155, 3967386, 4628617, 5289848, 6612310, 7934772, 9257234, 9918465, 10579696, 13224620, 13885851, 15869544, 18514468, 19836930, 21159392, 23143085, 26449240, 27771702, 31739088, 37028936, 39673860, 46286170, 52898480, 55543404, 63478176, 69429255, 74057872, 79347720, 92572340, 105796960, 111086808, 138858510, 148115744, 158695440, 185144680, 222173616, 277717020, 317390880, 370289360, 444347232, 555434040, 740578720, 1110868080, 2221736160]

約数ペア:

[(1, 2221736160), (2, 1110868080), (3, 740578720), (4, 555434040), (5, 444347232), (6, 370289360), (7, 317390880), (8, 277717020), (10, 222173616), (12, 185144680), (14, 158695440), (15, 148115744), (16, 138858510), (20, 111086808), (21, 105796960), (24, 92572340), (28, 79347720), (30, 74057872), (32, 69429255), (35, 63478176), (40, 55543404), (42, 52898480), (48, 46286170), (56, 39673860), (60, 37028936), (70, 31739088), (80, 27771702), (84, 26449240), (96, 23143085), (105, 21159392), (112, 19836930), (120, 18514468), (140, 15869544), (160, 13885851), (168, 13224620), (210, 10579696), (224, 9918465), (240, 9257234), (280, 7934772), (336, 6612310), (420, 5289848), (480, 4628617), (560, 3967386), (672, 3306155), (840, 2644924), (1120, 1983693), (1680, 1322462), (3360, 661231)]