776793960

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{30391}}^1$

素因数の和:30479

約数の個数: 96

約数和(自身を含む): 2560222080

約数和(自身を除く): 1783428120

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 71, 72, 90, 120, 142, 180, 213, 284, 355, 360, 426, 568, 639, 710, 852, 1065, 1278, 1420, 1704, 2130, 2556, 2840, 3195, 4260, 5112, 6390, 8520, 12780, 25560, 30391, 60782, 91173, 121564, 151955, 182346, 243128, 273519, 303910, 364692, 455865, 547038, 607820, 729384, 911730, 1094076, 1215640, 1367595, 1823460, 2157761, 2188152, 2735190, 3646920, 4315522, 5470380, 6473283, 8631044, 10788805, 10940760, 12946566, 17262088, 19419849, 21577610, 25893132, 32366415, 38839698, 43155220, 51786264, 64732830, 77679396, 86310440, 97099245, 129465660, 155358792, 194198490, 258931320, 388396980, 776793960]

約数ペア:

[(1, 776793960), (2, 388396980), (3, 258931320), (4, 194198490), (5, 155358792), (6, 129465660), (8, 97099245), (9, 86310440), (10, 77679396), (12, 64732830), (15, 51786264), (18, 43155220), (20, 38839698), (24, 32366415), (30, 25893132), (36, 21577610), (40, 19419849), (45, 17262088), (60, 12946566), (71, 10940760), (72, 10788805), (90, 8631044), (120, 6473283), (142, 5470380), (180, 4315522), (213, 3646920), (284, 2735190), (355, 2188152), (360, 2157761), (426, 1823460), (568, 1367595), (639, 1215640), (710, 1094076), (852, 911730), (1065, 729384), (1278, 607820), (1420, 547038), (1704, 455865), (2130, 364692), (2556, 303910), (2840, 273519), (3195, 243128), (4260, 182346), (5112, 151955), (6390, 121564), (8520, 91173), (12780, 60782), (25560, 30391)]