1677277980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{14957}}^1$

素因数の和:15068

約数の個数: 144

約数和(自身を含む): 5880288960

約数和(自身を除く): 4203010980

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 89, 90, 105, 126, 140, 178, 180, 210, 252, 267, 315, 356, 420, 445, 534, 623, 630, 801, 890, 1068, 1246, 1260, 1335, 1602, 1780, 1869, 2492, 2670, 3115, 3204, 3738, 4005, 5340, 5607, 6230, 7476, 8010, 9345, 11214, 12460, 14957, 16020, 18690, 22428, 28035, 29914, 37380, 44871, 56070, 59828, 74785, 89742, 104699, 112140, 134613, 149570, 179484, 209398, 224355, 269226, 299140, 314097, 418796, 448710, 523495, 538452, 628194, 673065, 897420, 942291, 1046990, 1256388, 1331173, 1346130, 1570485, 1884582, 2093980, 2662346, 2692260, 3140970, 3769164, 3993519, 4711455, 5324692, 6281940, 6655865, 7987038, 9318211, 9422910, 11980557, 13311730, 15974076, 18636422, 18845820, 19967595, 23961114, 26623460, 27954633, 37272844, 39935190, 46591055, 47922228, 55909266, 59902785, 79870380, 83863899, 93182110, 111818532, 119805570, 139773165, 167727798, 186364220, 239611140, 279546330, 335455596, 419319495, 559092660, 838638990, 1677277980]

約数ペア:

[(1, 1677277980), (2, 838638990), (3, 559092660), (4, 419319495), (5, 335455596), (6, 279546330), (7, 239611140), (9, 186364220), (10, 167727798), (12, 139773165), (14, 119805570), (15, 111818532), (18, 93182110), (20, 83863899), (21, 79870380), (28, 59902785), (30, 55909266), (35, 47922228), (36, 46591055), (42, 39935190), (45, 37272844), (60, 27954633), (63, 26623460), (70, 23961114), (84, 19967595), (89, 18845820), (90, 18636422), (105, 15974076), (126, 13311730), (140, 11980557), (178, 9422910), (180, 9318211), (210, 7987038), (252, 6655865), (267, 6281940), (315, 5324692), (356, 4711455), (420, 3993519), (445, 3769164), (534, 3140970), (623, 2692260), (630, 2662346), (801, 2093980), (890, 1884582), (1068, 1570485), (1246, 1346130), (1260, 1331173), (1335, 1256388), (1602, 1046990), (1780, 942291), (1869, 897420), (2492, 673065), (2670, 628194), (3115, 538452), (3204, 523495), (3738, 448710), (4005, 418796), (5340, 314097), (5607, 299140), (6230, 269226), (7476, 224355), (8010, 209398), (9345, 179484), (11214, 149570), (12460, 134613), (14957, 112140), (16020, 104699), (18690, 89742), (22428, 74785), (28035, 59828), (29914, 56070), (37380, 44871)]