25545360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{653}}^1$

素因数の和:832

約数の個数: 80

約数和(自身を含む): 79798464

約数和(自身を除く): 54253104

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 163, 240, 326, 489, 652, 653, 815, 978, 1304, 1306, 1630, 1956, 1959, 2445, 2608, 2612, 3260, 3265, 3912, 3918, 4890, 5224, 6520, 6530, 7824, 7836, 9780, 9795, 10448, 13040, 13060, 15672, 19560, 19590, 26120, 31344, 39120, 39180, 52240, 78360, 106439, 156720, 212878, 319317, 425756, 532195, 638634, 851512, 1064390, 1277268, 1596585, 1703024, 2128780, 2554536, 3193170, 4257560, 5109072, 6386340, 8515120, 12772680, 25545360]

約数ペア:

[(1, 25545360), (2, 12772680), (3, 8515120), (4, 6386340), (5, 5109072), (6, 4257560), (8, 3193170), (10, 2554536), (12, 2128780), (15, 1703024), (16, 1596585), (20, 1277268), (24, 1064390), (30, 851512), (40, 638634), (48, 532195), (60, 425756), (80, 319317), (120, 212878), (163, 156720), (240, 106439), (326, 78360), (489, 52240), (652, 39180), (653, 39120), (815, 31344), (978, 26120), (1304, 19590), (1306, 19560), (1630, 15672), (1956, 13060), (1959, 13040), (2445, 10448), (2608, 9795), (2612, 9780), (3260, 7836), (3265, 7824), (3912, 6530), (3918, 6520), (4890, 5224)]