130477440

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{67957}}^1$

素因数の和:67979

約数の個数: 64

約数和(自身を含む): 415902960

約数和(自身を除く): 285425520

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, 320, 384, 480, 640, 960, 1920, 67957, 135914, 203871, 271828, 339785, 407742, 543656, 679570, 815484, 1019355, 1087312, 1359140, 1630968, 2038710, 2174624, 2718280, 3261936, 4077420, 4349248, 5436560, 6523872, 8154840, 8698496, 10873120, 13047744, 16309680, 21746240, 26095488, 32619360, 43492480, 65238720, 130477440]

約数ペア:

[(1, 130477440), (2, 65238720), (3, 43492480), (4, 32619360), (5, 26095488), (6, 21746240), (8, 16309680), (10, 13047744), (12, 10873120), (15, 8698496), (16, 8154840), (20, 6523872), (24, 5436560), (30, 4349248), (32, 4077420), (40, 3261936), (48, 2718280), (60, 2174624), (64, 2038710), (80, 1630968), (96, 1359140), (120, 1087312), (128, 1019355), (160, 815484), (192, 679570), (240, 543656), (320, 407742), (384, 339785), (480, 271828), (640, 203871), (960, 135914), (1920, 67957)]