739920320

素因数分解:

$2^6\times 5^1\times {\mathrm{79}}^1\times {\mathrm{29269}}^1$

素因数の和:29365

約数の個数: 56

約数和(自身を含む): 1784299200

約数和(自身を除く): 1044378880

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 79, 80, 158, 160, 316, 320, 395, 632, 790, 1264, 1580, 2528, 3160, 5056, 6320, 12640, 25280, 29269, 58538, 117076, 146345, 234152, 292690, 468304, 585380, 936608, 1170760, 1873216, 2312251, 2341520, 4624502, 4683040, 9249004, 9366080, 11561255, 18498008, 23122510, 36996016, 46245020, 73992032, 92490040, 147984064, 184980080, 369960160, 739920320]

約数ペア:

[(1, 739920320), (2, 369960160), (4, 184980080), (5, 147984064), (8, 92490040), (10, 73992032), (16, 46245020), (20, 36996016), (32, 23122510), (40, 18498008), (64, 11561255), (79, 9366080), (80, 9249004), (158, 4683040), (160, 4624502), (316, 2341520), (320, 2312251), (395, 1873216), (632, 1170760), (790, 936608), (1264, 585380), (1580, 468304), (2528, 292690), (3160, 234152), (5056, 146345), (6320, 117076), (12640, 58538), (25280, 29269)]