77372880

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24799}}^1$

素因数の和:24828

約数の個数: 80

約数和(自身を含む): 258316800

約数和(自身を除く): 180943920

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 39, 40, 48, 52, 60, 65, 78, 80, 104, 120, 130, 156, 195, 208, 240, 260, 312, 390, 520, 624, 780, 1040, 1560, 3120, 24799, 49598, 74397, 99196, 123995, 148794, 198392, 247990, 297588, 322387, 371985, 396784, 495980, 595176, 644774, 743970, 967161, 991960, 1190352, 1289548, 1487940, 1611935, 1934322, 1983920, 2579096, 2975880, 3223870, 3868644, 4835805, 5158192, 5951760, 6447740, 7737288, 9671610, 12895480, 15474576, 19343220, 25790960, 38686440, 77372880]

約数ペア:

[(1, 77372880), (2, 38686440), (3, 25790960), (4, 19343220), (5, 15474576), (6, 12895480), (8, 9671610), (10, 7737288), (12, 6447740), (13, 5951760), (15, 5158192), (16, 4835805), (20, 3868644), (24, 3223870), (26, 2975880), (30, 2579096), (39, 1983920), (40, 1934322), (48, 1611935), (52, 1487940), (60, 1289548), (65, 1190352), (78, 991960), (80, 967161), (104, 743970), (120, 644774), (130, 595176), (156, 495980), (195, 396784), (208, 371985), (240, 322387), (260, 297588), (312, 247990), (390, 198392), (520, 148794), (624, 123995), (780, 99196), (1040, 74397), (1560, 49598), (3120, 24799)]