2472767880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{31751}}^1$

素因数の和:31835

約数の個数: 128

約数和(自身を含む): 8230118400

約数和(自身を除く): 5757350520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 59, 60, 66, 88, 110, 118, 120, 132, 165, 177, 220, 236, 264, 295, 330, 354, 440, 472, 590, 649, 660, 708, 885, 1180, 1298, 1320, 1416, 1770, 1947, 2360, 2596, 3245, 3540, 3894, 5192, 6490, 7080, 7788, 9735, 12980, 15576, 19470, 25960, 31751, 38940, 63502, 77880, 95253, 127004, 158755, 190506, 254008, 317510, 349261, 381012, 476265, 635020, 698522, 762024, 952530, 1047783, 1270040, 1397044, 1746305, 1873309, 1905060, 2095566, 2794088, 3492610, 3746618, 3810120, 4191132, 5238915, 5619927, 6985220, 7493236, 8382264, 9366545, 10477830, 11239854, 13970440, 14986472, 18733090, 20606399, 20955660, 22479708, 28099635, 37466180, 41212798, 41911320, 44959416, 56199270, 61819197, 74932360, 82425596, 103031995, 112398540, 123638394, 164851192, 206063990, 224797080, 247276788, 309095985, 412127980, 494553576, 618191970, 824255960, 1236383940, 2472767880]

約数ペア:

[(1, 2472767880), (2, 1236383940), (3, 824255960), (4, 618191970), (5, 494553576), (6, 412127980), (8, 309095985), (10, 247276788), (11, 224797080), (12, 206063990), (15, 164851192), (20, 123638394), (22, 112398540), (24, 103031995), (30, 82425596), (33, 74932360), (40, 61819197), (44, 56199270), (55, 44959416), (59, 41911320), (60, 41212798), (66, 37466180), (88, 28099635), (110, 22479708), (118, 20955660), (120, 20606399), (132, 18733090), (165, 14986472), (177, 13970440), (220, 11239854), (236, 10477830), (264, 9366545), (295, 8382264), (330, 7493236), (354, 6985220), (440, 5619927), (472, 5238915), (590, 4191132), (649, 3810120), (660, 3746618), (708, 3492610), (885, 2794088), (1180, 2095566), (1298, 1905060), (1320, 1873309), (1416, 1746305), (1770, 1397044), (1947, 1270040), (2360, 1047783), (2596, 952530), (3245, 762024), (3540, 698522), (3894, 635020), (5192, 476265), (6490, 381012), (7080, 349261), (7788, 317510), (9735, 254008), (12980, 190506), (15576, 158755), (19470, 127004), (25960, 95253), (31751, 77880), (38940, 63502)]