64295280

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{12757}}^1$

素因数の和:12783

約数の個数: 120

約数和(自身を含む): 246790752

約数和(自身を除く): 182495472

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, 5040, 12757, 25514, 38271, 51028, 63785, 76542, 89299, 102056, 114813, 127570, 153084, 178598, 191355, 204112, 229626, 255140, 267897, 306168, 357196, 382710, 446495, 459252, 510280, 535794, 574065, 612336, 714392, 765420, 803691, 892990, 918504, 1020560, 1071588, 1148130, 1339485, 1428784, 1530840, 1607382, 1785980, 1837008, 2143176, 2296260, 2678970, 3061680, 3214764, 3571960, 4018455, 4286352, 4592520, 5357940, 6429528, 7143920, 8036910, 9185040, 10715880, 12859056, 16073820, 21431760, 32147640, 64295280]

約数ペア:

[(1, 64295280), (2, 32147640), (3, 21431760), (4, 16073820), (5, 12859056), (6, 10715880), (7, 9185040), (8, 8036910), (9, 7143920), (10, 6429528), (12, 5357940), (14, 4592520), (15, 4286352), (16, 4018455), (18, 3571960), (20, 3214764), (21, 3061680), (24, 2678970), (28, 2296260), (30, 2143176), (35, 1837008), (36, 1785980), (40, 1607382), (42, 1530840), (45, 1428784), (48, 1339485), (56, 1148130), (60, 1071588), (63, 1020560), (70, 918504), (72, 892990), (80, 803691), (84, 765420), (90, 714392), (105, 612336), (112, 574065), (120, 535794), (126, 510280), (140, 459252), (144, 446495), (168, 382710), (180, 357196), (210, 306168), (240, 267897), (252, 255140), (280, 229626), (315, 204112), (336, 191355), (360, 178598), (420, 153084), (504, 127570), (560, 114813), (630, 102056), (720, 89299), (840, 76542), (1008, 63785), (1260, 51028), (1680, 38271), (2520, 25514), (5040, 12757)]