243672720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53437}}^1$

素因数の和:53472

約数の個数: 80

約数和(自身を含む): 795157440

約数和(自身を除く): 551484720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 2280, 4560, 53437, 106874, 160311, 213748, 267185, 320622, 427496, 534370, 641244, 801555, 854992, 1015303, 1068740, 1282488, 1603110, 2030606, 2137480, 2564976, 3045909, 3206220, 4061212, 4274960, 5076515, 6091818, 6412440, 8122424, 10153030, 12183636, 12824880, 15229545, 16244848, 20306060, 24367272, 30459090, 40612120, 48734544, 60918180, 81224240, 121836360, 243672720]

約数ペア:

[(1, 243672720), (2, 121836360), (3, 81224240), (4, 60918180), (5, 48734544), (6, 40612120), (8, 30459090), (10, 24367272), (12, 20306060), (15, 16244848), (16, 15229545), (19, 12824880), (20, 12183636), (24, 10153030), (30, 8122424), (38, 6412440), (40, 6091818), (48, 5076515), (57, 4274960), (60, 4061212), (76, 3206220), (80, 3045909), (95, 2564976), (114, 2137480), (120, 2030606), (152, 1603110), (190, 1282488), (228, 1068740), (240, 1015303), (285, 854992), (304, 801555), (380, 641244), (456, 534370), (570, 427496), (760, 320622), (912, 267185), (1140, 213748), (1520, 160311), (2280, 106874), (4560, 53437)]