1145522640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{491}}^1\times {\mathrm{9721}}^1$

素因数の和:10228

約数の個数: 80

約数和(自身を含む): 3558718656

約数和(自身を除く): 2413196016

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 491, 982, 1473, 1964, 2455, 2946, 3928, 4910, 5892, 7365, 7856, 9721, 9820, 11784, 14730, 19442, 19640, 23568, 29163, 29460, 38884, 39280, 48605, 58326, 58920, 77768, 97210, 116652, 117840, 145815, 155536, 194420, 233304, 291630, 388840, 466608, 583260, 777680, 1166520, 2333040, 4773011, 9546022, 14319033, 19092044, 23865055, 28638066, 38184088, 47730110, 57276132, 71595165, 76368176, 95460220, 114552264, 143190330, 190920440, 229104528, 286380660, 381840880, 572761320, 1145522640]

約数ペア:

[(1, 1145522640), (2, 572761320), (3, 381840880), (4, 286380660), (5, 229104528), (6, 190920440), (8, 143190330), (10, 114552264), (12, 95460220), (15, 76368176), (16, 71595165), (20, 57276132), (24, 47730110), (30, 38184088), (40, 28638066), (48, 23865055), (60, 19092044), (80, 14319033), (120, 9546022), (240, 4773011), (491, 2333040), (982, 1166520), (1473, 777680), (1964, 583260), (2455, 466608), (2946, 388840), (3928, 291630), (4910, 233304), (5892, 194420), (7365, 155536), (7856, 145815), (9721, 117840), (9820, 116652), (11784, 97210), (14730, 77768), (19442, 58920), (19640, 58326), (23568, 48605), (29163, 39280), (29460, 38884)]