1979637840

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{149}}^1\times {\mathrm{6151}}^1$

素因数の和:6322

約数の個数: 160

約数和(自身を含む): 6865632000

約数和(自身を除く): 4885994160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 149, 180, 216, 240, 270, 298, 360, 432, 447, 540, 596, 720, 745, 894, 1080, 1192, 1341, 1490, 1788, 2160, 2235, 2384, 2682, 2980, 3576, 4023, 4470, 5364, 5960, 6151, 6705, 7152, 8046, 8940, 10728, 11920, 12302, 13410, 16092, 17880, 18453, 20115, 21456, 24604, 26820, 30755, 32184, 35760, 36906, 40230, 49208, 53640, 55359, 61510, 64368, 73812, 80460, 92265, 98416, 107280, 110718, 123020, 147624, 160920, 166077, 184530, 221436, 246040, 276795, 295248, 321840, 332154, 369060, 442872, 492080, 553590, 664308, 738120, 830385, 885744, 916499, 1107180, 1328616, 1476240, 1660770, 1832998, 2214360, 2657232, 2749497, 3321540, 3665996, 4428720, 4582495, 5498994, 6643080, 7331992, 8248491, 9164990, 10997988, 13286160, 13747485, 14663984, 16496982, 18329980, 21995976, 24745473, 27494970, 32993964, 36659960, 41242455, 43991952, 49490946, 54989940, 65987928, 73319920, 82484910, 98981892, 109979880, 123727365, 131975856, 164969820, 197963784, 219959760, 247454730, 329939640, 395927568, 494909460, 659879280, 989818920, 1979637840]

約数ペア:

[(1, 1979637840), (2, 989818920), (3, 659879280), (4, 494909460), (5, 395927568), (6, 329939640), (8, 247454730), (9, 219959760), (10, 197963784), (12, 164969820), (15, 131975856), (16, 123727365), (18, 109979880), (20, 98981892), (24, 82484910), (27, 73319920), (30, 65987928), (36, 54989940), (40, 49490946), (45, 43991952), (48, 41242455), (54, 36659960), (60, 32993964), (72, 27494970), (80, 24745473), (90, 21995976), (108, 18329980), (120, 16496982), (135, 14663984), (144, 13747485), (149, 13286160), (180, 10997988), (216, 9164990), (240, 8248491), (270, 7331992), (298, 6643080), (360, 5498994), (432, 4582495), (447, 4428720), (540, 3665996), (596, 3321540), (720, 2749497), (745, 2657232), (894, 2214360), (1080, 1832998), (1192, 1660770), (1341, 1476240), (1490, 1328616), (1788, 1107180), (2160, 916499), (2235, 885744), (2384, 830385), (2682, 738120), (2980, 664308), (3576, 553590), (4023, 492080), (4470, 442872), (5364, 369060), (5960, 332154), (6151, 321840), (6705, 295248), (7152, 276795), (8046, 246040), (8940, 221436), (10728, 184530), (11920, 166077), (12302, 160920), (13410, 147624), (16092, 123020), (17880, 110718), (18453, 107280), (20115, 98416), (21456, 92265), (24604, 80460), (26820, 73812), (30755, 64368), (32184, 61510), (35760, 55359), (36906, 53640), (40230, 49208)]