73048960

素因数分解:

$2^7\times 5^1\times {\mathrm{157}}^1\times {\mathrm{727}}^1$

素因数の和:903

約数の個数: 64

約数和(自身を含む): 175986720

約数和(自身を除く): 102937760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 157, 160, 314, 320, 628, 640, 727, 785, 1256, 1454, 1570, 2512, 2908, 3140, 3635, 5024, 5816, 6280, 7270, 10048, 11632, 12560, 14540, 20096, 23264, 25120, 29080, 46528, 50240, 58160, 93056, 100480, 114139, 116320, 228278, 232640, 456556, 465280, 570695, 913112, 1141390, 1826224, 2282780, 3652448, 4565560, 7304896, 9131120, 14609792, 18262240, 36524480, 73048960]

約数ペア:

[(1, 73048960), (2, 36524480), (4, 18262240), (5, 14609792), (8, 9131120), (10, 7304896), (16, 4565560), (20, 3652448), (32, 2282780), (40, 1826224), (64, 1141390), (80, 913112), (128, 570695), (157, 465280), (160, 456556), (314, 232640), (320, 228278), (628, 116320), (640, 114139), (727, 100480), (785, 93056), (1256, 58160), (1454, 50240), (1570, 46528), (2512, 29080), (2908, 25120), (3140, 23264), (3635, 20096), (5024, 14540), (5816, 12560), (6280, 11632), (7270, 10048)]