4556860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{269}}^1$

素因数の和:307

約数の個数: 72

約数和(自身を含む): 12065760

約数和(自身を除く): 7508900

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 35, 44, 55, 70, 77, 110, 121, 140, 154, 220, 242, 269, 308, 385, 484, 538, 605, 770, 847, 1076, 1210, 1345, 1540, 1694, 1883, 2420, 2690, 2959, 3388, 3766, 4235, 5380, 5918, 7532, 8470, 9415, 11836, 14795, 16940, 18830, 20713, 29590, 32549, 37660, 41426, 59180, 65098, 82852, 103565, 130196, 162745, 207130, 227843, 325490, 414260, 455686, 650980, 911372, 1139215, 2278430, 4556860]

約数ペア:

[(1, 4556860), (2, 2278430), (4, 1139215), (5, 911372), (7, 650980), (10, 455686), (11, 414260), (14, 325490), (20, 227843), (22, 207130), (28, 162745), (35, 130196), (44, 103565), (55, 82852), (70, 65098), (77, 59180), (110, 41426), (121, 37660), (140, 32549), (154, 29590), (220, 20713), (242, 18830), (269, 16940), (308, 14795), (385, 11836), (484, 9415), (538, 8470), (605, 7532), (770, 5918), (847, 5380), (1076, 4235), (1210, 3766), (1345, 3388), (1540, 2959), (1694, 2690), (1883, 2420)]