72296320

素因数分解:

$2^7\times 5^1\times {\mathrm{83}}^1\times {\mathrm{1361}}^1$

素因数の和:1463

約数の個数: 64

約数和(自身を含む): 175044240

約数和(自身を除く): 102747920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 83, 128, 160, 166, 320, 332, 415, 640, 664, 830, 1328, 1361, 1660, 2656, 2722, 3320, 5312, 5444, 6640, 6805, 10624, 10888, 13280, 13610, 21776, 26560, 27220, 43552, 53120, 54440, 87104, 108880, 112963, 174208, 217760, 225926, 435520, 451852, 564815, 871040, 903704, 1129630, 1807408, 2259260, 3614816, 4518520, 7229632, 9037040, 14459264, 18074080, 36148160, 72296320]

約数ペア:

[(1, 72296320), (2, 36148160), (4, 18074080), (5, 14459264), (8, 9037040), (10, 7229632), (16, 4518520), (20, 3614816), (32, 2259260), (40, 1807408), (64, 1129630), (80, 903704), (83, 871040), (128, 564815), (160, 451852), (166, 435520), (320, 225926), (332, 217760), (415, 174208), (640, 112963), (664, 108880), (830, 87104), (1328, 54440), (1361, 53120), (1660, 43552), (2656, 27220), (2722, 26560), (3320, 21776), (5312, 13610), (5444, 13280), (6640, 10888), (6805, 10624)]