2776455480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{461}}^1\times {\mathrm{1619}}^1$

素因数の和:2125

約数の個数: 128

約数和(自身を含む): 8622028800

約数和(自身を除く): 5845573320

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 31, 40, 60, 62, 93, 120, 124, 155, 186, 248, 310, 372, 461, 465, 620, 744, 922, 930, 1240, 1383, 1619, 1844, 1860, 2305, 2766, 3238, 3688, 3720, 4610, 4857, 5532, 6476, 6915, 8095, 9220, 9714, 11064, 12952, 13830, 14291, 16190, 18440, 19428, 24285, 27660, 28582, 32380, 38856, 42873, 48570, 50189, 55320, 57164, 64760, 71455, 85746, 97140, 100378, 114328, 142910, 150567, 171492, 194280, 200756, 214365, 250945, 285820, 301134, 342984, 401512, 428730, 501890, 571640, 602268, 746359, 752835, 857460, 1003780, 1204536, 1492718, 1505670, 1714920, 2007560, 2239077, 2985436, 3011340, 3731795, 4478154, 5970872, 6022680, 7463590, 8956308, 11195385, 14927180, 17912616, 22390770, 23137129, 29854360, 44781540, 46274258, 69411387, 89563080, 92548516, 115685645, 138822774, 185097032, 231371290, 277645548, 347056935, 462742580, 555291096, 694113870, 925485160, 1388227740, 2776455480]

約数ペア:

[(1, 2776455480), (2, 1388227740), (3, 925485160), (4, 694113870), (5, 555291096), (6, 462742580), (8, 347056935), (10, 277645548), (12, 231371290), (15, 185097032), (20, 138822774), (24, 115685645), (30, 92548516), (31, 89563080), (40, 69411387), (60, 46274258), (62, 44781540), (93, 29854360), (120, 23137129), (124, 22390770), (155, 17912616), (186, 14927180), (248, 11195385), (310, 8956308), (372, 7463590), (461, 6022680), (465, 5970872), (620, 4478154), (744, 3731795), (922, 3011340), (930, 2985436), (1240, 2239077), (1383, 2007560), (1619, 1714920), (1844, 1505670), (1860, 1492718), (2305, 1204536), (2766, 1003780), (3238, 857460), (3688, 752835), (3720, 746359), (4610, 602268), (4857, 571640), (5532, 501890), (6476, 428730), (6915, 401512), (8095, 342984), (9220, 301134), (9714, 285820), (11064, 250945), (12952, 214365), (13830, 200756), (14291, 194280), (16190, 171492), (18440, 150567), (19428, 142910), (24285, 114328), (27660, 100378), (28582, 97140), (32380, 85746), (38856, 71455), (42873, 64760), (48570, 57164), (50189, 55320)]