4355820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{3457}}^1$

素因数の和:3479

約数の個数: 72

約数和(自身を含む): 15104544

約数和(自身を除く): 10748724

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 3457, 6914, 10371, 13828, 17285, 20742, 24199, 31113, 34570, 41484, 48398, 51855, 62226, 69140, 72597, 96796, 103710, 120995, 124452, 145194, 155565, 207420, 217791, 241990, 290388, 311130, 362985, 435582, 483980, 622260, 725970, 871164, 1088955, 1451940, 2177910, 4355820]

約数ペア:

[(1, 4355820), (2, 2177910), (3, 1451940), (4, 1088955), (5, 871164), (6, 725970), (7, 622260), (9, 483980), (10, 435582), (12, 362985), (14, 311130), (15, 290388), (18, 241990), (20, 217791), (21, 207420), (28, 155565), (30, 145194), (35, 124452), (36, 120995), (42, 103710), (45, 96796), (60, 72597), (63, 69140), (70, 62226), (84, 51855), (90, 48398), (105, 41484), (126, 34570), (140, 31113), (180, 24199), (210, 20742), (252, 17285), (315, 13828), (420, 10371), (630, 6914), (1260, 3457)]