327777360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71881}}^1$

素因数の和:71916

約数の個数: 80

約数和(自身を含む): 1069604160

約数和(自身を除く): 741826800

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, 71881, 143762, 215643, 287524, 359405, 431286, 575048, 718810, 862572, 1078215, 1150096, 1365739, 1437620, 1725144, 2156430, 2731478, 2875240, 3450288, 4097217, 4312860, 5462956, 5750480, 6828695, 8194434, 8625720, 10925912, 13657390, 16388868, 17251440, 20486085, 21851824, 27314780, 32777736, 40972170, 54629560, 65555472, 81944340, 109259120, 163888680, 327777360]

約数ペア:

[(1, 327777360), (2, 163888680), (3, 109259120), (4, 81944340), (5, 65555472), (6, 54629560), (8, 40972170), (10, 32777736), (12, 27314780), (15, 21851824), (16, 20486085), (19, 17251440), (20, 16388868), (24, 13657390), (30, 10925912), (38, 8625720), (40, 8194434), (48, 6828695), (57, 5750480), (60, 5462956), (76, 4312860), (80, 4097217), (95, 3450288), (114, 2875240), (120, 2731478), (152, 2156430), (190, 1725144), (228, 1437620), (240, 1365739), (285, 1150096), (304, 1078215), (380, 862572), (456, 718810), (570, 575048), (760, 431286), (912, 359405), (1140, 287524), (1520, 215643), (2280, 143762), (4560, 71881)]