2017923120

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{8677}}^1$

素因数の和:8732

約数の個数: 240

約数和(自身を含む): 7554025440

約数和(自身を除く): 5536102320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 19, 20, 24, 30, 34, 36, 38, 40, 45, 48, 51, 57, 60, 68, 72, 76, 80, 85, 90, 95, 102, 114, 120, 136, 144, 152, 153, 170, 171, 180, 190, 204, 228, 240, 255, 272, 285, 304, 306, 323, 340, 342, 360, 380, 408, 456, 510, 570, 612, 646, 680, 684, 720, 760, 765, 816, 855, 912, 969, 1020, 1140, 1224, 1292, 1360, 1368, 1520, 1530, 1615, 1710, 1938, 2040, 2280, 2448, 2584, 2736, 2907, 3060, 3230, 3420, 3876, 4080, 4560, 4845, 5168, 5814, 6120, 6460, 6840, 7752, 8677, 9690, 11628, 12240, 12920, 13680, 14535, 15504, 17354, 19380, 23256, 25840, 26031, 29070, 34708, 38760, 43385, 46512, 52062, 58140, 69416, 77520, 78093, 86770, 104124, 116280, 130155, 138832, 147509, 156186, 164863, 173540, 208248, 232560, 260310, 295018, 312372, 329726, 347080, 390465, 416496, 442527, 494589, 520620, 590036, 624744, 659452, 694160, 737545, 780930, 824315, 885054, 989178, 1041240, 1180072, 1249488, 1318904, 1327581, 1475090, 1483767, 1561860, 1648630, 1770108, 1978356, 2082480, 2212635, 2360144, 2472945, 2637808, 2655162, 2802671, 2950180, 2967534, 3123720, 3297260, 3540216, 3956712, 4425270, 4945890, 5310324, 5605342, 5900360, 5935068, 6247440, 6594520, 6637905, 7080432, 7418835, 7913424, 8408013, 8850540, 9891780, 10620648, 11210684, 11800720, 11870136, 13189040, 13275810, 14013355, 14837670, 16816026, 17701080, 19783560, 21241296, 22421368, 23740272, 25224039, 26551620, 28026710, 29675340, 33632052, 35402160, 39567120, 42040065, 44842736, 50448078, 53103240, 56053420, 59350680, 67264104, 84080130, 100896156, 106206480, 112106840, 118701360, 126120195, 134528208, 168160260, 201792312, 224213680, 252240390, 336320520, 403584624, 504480780, 672641040, 1008961560, 2017923120]

約数ペア:

[(1, 2017923120), (2, 1008961560), (3, 672641040), (4, 504480780), (5, 403584624), (6, 336320520), (8, 252240390), (9, 224213680), (10, 201792312), (12, 168160260), (15, 134528208), (16, 126120195), (17, 118701360), (18, 112106840), (19, 106206480), (20, 100896156), (24, 84080130), (30, 67264104), (34, 59350680), (36, 56053420), (38, 53103240), (40, 50448078), (45, 44842736), (48, 42040065), (51, 39567120), (57, 35402160), (60, 33632052), (68, 29675340), (72, 28026710), (76, 26551620), (80, 25224039), (85, 23740272), (90, 22421368), (95, 21241296), (102, 19783560), (114, 17701080), (120, 16816026), (136, 14837670), (144, 14013355), (152, 13275810), (153, 13189040), (170, 11870136), (171, 11800720), (180, 11210684), (190, 10620648), (204, 9891780), (228, 8850540), (240, 8408013), (255, 7913424), (272, 7418835), (285, 7080432), (304, 6637905), (306, 6594520), (323, 6247440), (340, 5935068), (342, 5900360), (360, 5605342), (380, 5310324), (408, 4945890), (456, 4425270), (510, 3956712), (570, 3540216), (612, 3297260), (646, 3123720), (680, 2967534), (684, 2950180), (720, 2802671), (760, 2655162), (765, 2637808), (816, 2472945), (855, 2360144), (912, 2212635), (969, 2082480), (1020, 1978356), (1140, 1770108), (1224, 1648630), (1292, 1561860), (1360, 1483767), (1368, 1475090), (1520, 1327581), (1530, 1318904), (1615, 1249488), (1710, 1180072), (1938, 1041240), (2040, 989178), (2280, 885054), (2448, 824315), (2584, 780930), (2736, 737545), (2907, 694160), (3060, 659452), (3230, 624744), (3420, 590036), (3876, 520620), (4080, 494589), (4560, 442527), (4845, 416496), (5168, 390465), (5814, 347080), (6120, 329726), (6460, 312372), (6840, 295018), (7752, 260310), (8677, 232560), (9690, 208248), (11628, 173540), (12240, 164863), (12920, 156186), (13680, 147509), (14535, 138832), (15504, 130155), (17354, 116280), (19380, 104124), (23256, 86770), (25840, 78093), (26031, 77520), (29070, 69416), (34708, 58140), (38760, 52062), (43385, 46512)]