18738425880

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{6389}}^1\times {\mathrm{8147}}^1$

素因数の和:14553

約数の個数: 96

約数和(自身を含む): 60916892400

約数和(自身を除く): 42178466520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 30, 36, 40, 45, 60, 72, 90, 120, 180, 360, 6389, 8147, 12778, 16294, 19167, 24441, 25556, 31945, 32588, 38334, 40735, 48882, 51112, 57501, 63890, 65176, 73323, 76668, 81470, 95835, 97764, 115002, 122205, 127780, 146646, 153336, 162940, 191670, 195528, 230004, 244410, 255560, 287505, 293292, 325880, 366615, 383340, 460008, 488820, 575010, 586584, 733230, 766680, 977640, 1150020, 1466460, 2300040, 2932920, 52051183, 104102366, 156153549, 208204732, 260255915, 312307098, 416409464, 468460647, 520511830, 624614196, 780767745, 936921294, 1041023660, 1249228392, 1561535490, 1873842588, 2082047320, 2342303235, 3123070980, 3747685176, 4684606470, 6246141960, 9369212940, 18738425880]

約数ペア:

[(1, 18738425880), (2, 9369212940), (3, 6246141960), (4, 4684606470), (5, 3747685176), (6, 3123070980), (8, 2342303235), (9, 2082047320), (10, 1873842588), (12, 1561535490), (15, 1249228392), (18, 1041023660), (20, 936921294), (24, 780767745), (30, 624614196), (36, 520511830), (40, 468460647), (45, 416409464), (60, 312307098), (72, 260255915), (90, 208204732), (120, 156153549), (180, 104102366), (360, 52051183), (6389, 2932920), (8147, 2300040), (12778, 1466460), (16294, 1150020), (19167, 977640), (24441, 766680), (25556, 733230), (31945, 586584), (32588, 575010), (38334, 488820), (40735, 460008), (48882, 383340), (51112, 366615), (57501, 325880), (63890, 293292), (65176, 287505), (73323, 255560), (76668, 244410), (81470, 230004), (95835, 195528), (97764, 191670), (115002, 162940), (122205, 153336), (127780, 146646)]