72670343.000000000

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{23581}}^1$

素因数の和:23607

約数の個数: 80

約数和(自身を含む): 578985264

約数和(自身を除く): 397883184

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 384, 480, 512, 640, 768, 960, 1280, 1536, 1920, 2560, 3840, 7680, 23581, 47162, 70743, 94324, 117905, 141486, 188648, 235810, 282972, 353715, 377296, 471620, 565944, 707430, 754592, 943240, 1131888, 1414860, 1509184, 1886480, 2263776, 2829720, 3018368, 3772960, 4527552, 5659440, 6036736, 7545920, 9055104, 11318880, 12073472, 15091840, 18110208, 22637760, 30183680, 36220416, 45275520, 60367360, 90551040, 181102080]

約数ペア:

[(1, 181102080), (2, 90551040), (3, 60367360), (4, 45275520), (5, 36220416), (6, 30183680), (8, 22637760), (10, 18110208), (12, 15091840), (15, 12073472), (16, 11318880), (20, 9055104), (24, 7545920), (30, 6036736), (32, 5659440), (40, 4527552), (48, 3772960), (60, 3018368), (64, 2829720), (80, 2263776), (96, 1886480), (120, 1509184), (128, 1414860), (160, 1131888), (192, 943240), (240, 754592), (256, 707430), (320, 565944), (384, 471620), (480, 377296), (512, 353715), (640, 282972), (768, 235810), (960, 188648), (1280, 141486), (1536, 117905), (1920, 94324), (2560, 70743), (3840, 47162), (7680, 23581)]