12772680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{653}}^1$

素因数の和:830

約数の個数: 64

約数和(自身を含む): 38612160

約数和(自身を除く): 25839480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 163, 326, 489, 652, 653, 815, 978, 1304, 1306, 1630, 1956, 1959, 2445, 2612, 3260, 3265, 3912, 3918, 4890, 5224, 6520, 6530, 7836, 9780, 9795, 13060, 15672, 19560, 19590, 26120, 39180, 78360, 106439, 212878, 319317, 425756, 532195, 638634, 851512, 1064390, 1277268, 1596585, 2128780, 2554536, 3193170, 4257560, 6386340, 12772680]

約数ペア:

[(1, 12772680), (2, 6386340), (3, 4257560), (4, 3193170), (5, 2554536), (6, 2128780), (8, 1596585), (10, 1277268), (12, 1064390), (15, 851512), (20, 638634), (24, 532195), (30, 425756), (40, 319317), (60, 212878), (120, 106439), (163, 78360), (326, 39180), (489, 26120), (652, 19590), (653, 19560), (815, 15672), (978, 13060), (1304, 9795), (1306, 9780), (1630, 7836), (1956, 6530), (1959, 6520), (2445, 5224), (2612, 4890), (3260, 3918), (3265, 3912)]