18661699080

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{601}}^1\times {\mathrm{28751}}^1$

素因数の和:29372

約数の個数: 128

約数和(自身を含む): 62311334400

約数和(自身を除く): 43649635320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 601, 1080, 1202, 1803, 2404, 3005, 3606, 4808, 5409, 6010, 7212, 9015, 10818, 12020, 14424, 16227, 18030, 21636, 24040, 27045, 28751, 32454, 36060, 43272, 54090, 57502, 64908, 72120, 81135, 86253, 108180, 115004, 129816, 143755, 162270, 172506, 216360, 230008, 258759, 287510, 324540, 345012, 431265, 517518, 575020, 649080, 690024, 776277, 862530, 1035036, 1150040, 1293795, 1552554, 1725060, 2070072, 2587590, 3105108, 3450120, 3881385, 5175180, 6210216, 7762770, 10350360, 15525540, 17279351, 31051080, 34558702, 51838053, 69117404, 86396755, 103676106, 138234808, 155514159, 172793510, 207352212, 259190265, 311028318, 345587020, 414704424, 466542477, 518380530, 622056636, 691174040, 777570795, 933084954, 1036761060, 1244113272, 1555141590, 1866169908, 2073522120, 2332712385, 3110283180, 3732339816, 4665424770, 6220566360, 9330849540, 18661699080]

約数ペア:

[(1, 18661699080), (2, 9330849540), (3, 6220566360), (4, 4665424770), (5, 3732339816), (6, 3110283180), (8, 2332712385), (9, 2073522120), (10, 1866169908), (12, 1555141590), (15, 1244113272), (18, 1036761060), (20, 933084954), (24, 777570795), (27, 691174040), (30, 622056636), (36, 518380530), (40, 466542477), (45, 414704424), (54, 345587020), (60, 311028318), (72, 259190265), (90, 207352212), (108, 172793510), (120, 155514159), (135, 138234808), (180, 103676106), (216, 86396755), (270, 69117404), (360, 51838053), (540, 34558702), (601, 31051080), (1080, 17279351), (1202, 15525540), (1803, 10350360), (2404, 7762770), (3005, 6210216), (3606, 5175180), (4808, 3881385), (5409, 3450120), (6010, 3105108), (7212, 2587590), (9015, 2070072), (10818, 1725060), (12020, 1552554), (14424, 1293795), (16227, 1150040), (18030, 1035036), (21636, 862530), (24040, 776277), (27045, 690024), (28751, 649080), (32454, 575020), (36060, 517518), (43272, 431265), (54090, 345012), (57502, 324540), (64908, 287510), (72120, 258759), (81135, 230008), (86253, 216360), (108180, 172506), (115004, 162270), (129816, 143755)]