16727760

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{3319}}^1$

素因数の和:3345

約数の個数: 120

約数和(自身を含む): 64222080

約数和(自身を除く): 47494320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 140, 144, 168, 180, 210, 240, 252, 280, 315, 336, 360, 420, 504, 560, 630, 720, 840, 1008, 1260, 1680, 2520, 3319, 5040, 6638, 9957, 13276, 16595, 19914, 23233, 26552, 29871, 33190, 39828, 46466, 49785, 53104, 59742, 66380, 69699, 79656, 92932, 99570, 116165, 119484, 132760, 139398, 149355, 159312, 185864, 199140, 209097, 232330, 238968, 265520, 278796, 298710, 348495, 371728, 398280, 418194, 464660, 477936, 557592, 597420, 696990, 796560, 836388, 929320, 1045485, 1115184, 1194840, 1393980, 1672776, 1858640, 2090970, 2389680, 2787960, 3345552, 4181940, 5575920, 8363880, 16727760]

約数ペア:

[(1, 16727760), (2, 8363880), (3, 5575920), (4, 4181940), (5, 3345552), (6, 2787960), (7, 2389680), (8, 2090970), (9, 1858640), (10, 1672776), (12, 1393980), (14, 1194840), (15, 1115184), (16, 1045485), (18, 929320), (20, 836388), (21, 796560), (24, 696990), (28, 597420), (30, 557592), (35, 477936), (36, 464660), (40, 418194), (42, 398280), (45, 371728), (48, 348495), (56, 298710), (60, 278796), (63, 265520), (70, 238968), (72, 232330), (80, 209097), (84, 199140), (90, 185864), (105, 159312), (112, 149355), (120, 139398), (126, 132760), (140, 119484), (144, 116165), (168, 99570), (180, 92932), (210, 79656), (240, 69699), (252, 66380), (280, 59742), (315, 53104), (336, 49785), (360, 46466), (420, 39828), (504, 33190), (560, 29871), (630, 26552), (720, 23233), (840, 19914), (1008, 16595), (1260, 13276), (1680, 9957), (2520, 6638), (3319, 5040)]