66911040

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{3319}}^1$

素因数の和:3349

約数の個数: 168

約数和(自身を含む): 263103360

約数和(自身を除く): 196192320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 420, 448, 480, 504, 560, 576, 630, 672, 720, 840, 960, 1008, 1120, 1260, 1344, 1440, 1680, 2016, 2240, 2520, 2880, 3319, 3360, 4032, 5040, 6638, 6720, 9957, 10080, 13276, 16595, 19914, 20160, 23233, 26552, 29871, 33190, 39828, 46466, 49785, 53104, 59742, 66380, 69699, 79656, 92932, 99570, 106208, 116165, 119484, 132760, 139398, 149355, 159312, 185864, 199140, 209097, 212416, 232330, 238968, 265520, 278796, 298710, 318624, 348495, 371728, 398280, 418194, 464660, 477936, 531040, 557592, 597420, 637248, 696990, 743456, 796560, 836388, 929320, 955872, 1045485, 1062080, 1115184, 1194840, 1393980, 1486912, 1593120, 1672776, 1858640, 1911744, 2090970, 2230368, 2389680, 2787960, 3186240, 3345552, 3717280, 4181940, 4460736, 4779360, 5575920, 6691104, 7434560, 8363880, 9558720, 11151840, 13382208, 16727760, 22303680, 33455520, 66911040]

約数ペア:

[(1, 66911040), (2, 33455520), (3, 22303680), (4, 16727760), (5, 13382208), (6, 11151840), (7, 9558720), (8, 8363880), (9, 7434560), (10, 6691104), (12, 5575920), (14, 4779360), (15, 4460736), (16, 4181940), (18, 3717280), (20, 3345552), (21, 3186240), (24, 2787960), (28, 2389680), (30, 2230368), (32, 2090970), (35, 1911744), (36, 1858640), (40, 1672776), (42, 1593120), (45, 1486912), (48, 1393980), (56, 1194840), (60, 1115184), (63, 1062080), (64, 1045485), (70, 955872), (72, 929320), (80, 836388), (84, 796560), (90, 743456), (96, 696990), (105, 637248), (112, 597420), (120, 557592), (126, 531040), (140, 477936), (144, 464660), (160, 418194), (168, 398280), (180, 371728), (192, 348495), (210, 318624), (224, 298710), (240, 278796), (252, 265520), (280, 238968), (288, 232330), (315, 212416), (320, 209097), (336, 199140), (360, 185864), (420, 159312), (448, 149355), (480, 139398), (504, 132760), (560, 119484), (576, 116165), (630, 106208), (672, 99570), (720, 92932), (840, 79656), (960, 69699), (1008, 66380), (1120, 59742), (1260, 53104), (1344, 49785), (1440, 46466), (1680, 39828), (2016, 33190), (2240, 29871), (2520, 26552), (2880, 23233), (3319, 20160), (3360, 19914), (4032, 16595), (5040, 13276), (6638, 10080), (6720, 9957)]