7272320

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1033}}^1$

素因数の和:1063

約数の個数: 64

約数和(自身を含む): 18984240

約数和(自身を除く): 11711920

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1033, 1408, 1760, 2066, 3520, 4132, 5165, 7040, 8264, 10330, 11363, 16528, 20660, 22726, 33056, 41320, 45452, 56815, 66112, 82640, 90904, 113630, 132224, 165280, 181808, 227260, 330560, 363616, 454520, 661120, 727232, 909040, 1454464, 1818080, 3636160, 7272320]

約数ペア:

[(1, 7272320), (2, 3636160), (4, 1818080), (5, 1454464), (8, 909040), (10, 727232), (11, 661120), (16, 454520), (20, 363616), (22, 330560), (32, 227260), (40, 181808), (44, 165280), (55, 132224), (64, 113630), (80, 90904), (88, 82640), (110, 66112), (128, 56815), (160, 45452), (176, 41320), (220, 33056), (320, 22726), (352, 20660), (440, 16528), (640, 11363), (704, 10330), (880, 8264), (1033, 7040), (1408, 5165), (1760, 4132), (2066, 3520)]