784212780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{937}}^1$

素因数の和:1028

約数の個数: 192

約数和(自身を含む): 2515040640

約数和(自身を除く): 1730827860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 29, 30, 37, 39, 52, 58, 60, 65, 74, 78, 87, 111, 116, 130, 145, 148, 156, 174, 185, 195, 222, 260, 290, 348, 370, 377, 390, 435, 444, 481, 555, 580, 740, 754, 780, 870, 937, 962, 1073, 1110, 1131, 1443, 1508, 1740, 1874, 1885, 1924, 2146, 2220, 2262, 2405, 2811, 2886, 3219, 3748, 3770, 4292, 4524, 4685, 4810, 5365, 5622, 5655, 5772, 6438, 7215, 7540, 9370, 9620, 10730, 11244, 11310, 12181, 12876, 13949, 14055, 14430, 16095, 18740, 21460, 22620, 24362, 27173, 27898, 28110, 28860, 32190, 34669, 36543, 41847, 48724, 54346, 55796, 56220, 60905, 64380, 69338, 69745, 73086, 81519, 83694, 104007, 108692, 121810, 135865, 138676, 139490, 146172, 163038, 167388, 173345, 182715, 208014, 209235, 243620, 271730, 278980, 326076, 346690, 353249, 365430, 407595, 416028, 418470, 450697, 520035, 543460, 693380, 706498, 730860, 815190, 836940, 901394, 1005401, 1040070, 1059747, 1352091, 1412996, 1630380, 1766245, 1802788, 2010802, 2080140, 2119494, 2253485, 2704182, 3016203, 3532490, 4021604, 4238988, 4506970, 5027005, 5298735, 5408364, 6032406, 6760455, 7064980, 9013940, 10054010, 10597470, 12064812, 13070213, 13520910, 15081015, 20108020, 21194940, 26140426, 27041820, 30162030, 39210639, 52280852, 60324060, 65351065, 78421278, 130702130, 156842556, 196053195, 261404260, 392106390, 784212780]

約数ペア:

[(1, 784212780), (2, 392106390), (3, 261404260), (4, 196053195), (5, 156842556), (6, 130702130), (10, 78421278), (12, 65351065), (13, 60324060), (15, 52280852), (20, 39210639), (26, 30162030), (29, 27041820), (30, 26140426), (37, 21194940), (39, 20108020), (52, 15081015), (58, 13520910), (60, 13070213), (65, 12064812), (74, 10597470), (78, 10054010), (87, 9013940), (111, 7064980), (116, 6760455), (130, 6032406), (145, 5408364), (148, 5298735), (156, 5027005), (174, 4506970), (185, 4238988), (195, 4021604), (222, 3532490), (260, 3016203), (290, 2704182), (348, 2253485), (370, 2119494), (377, 2080140), (390, 2010802), (435, 1802788), (444, 1766245), (481, 1630380), (555, 1412996), (580, 1352091), (740, 1059747), (754, 1040070), (780, 1005401), (870, 901394), (937, 836940), (962, 815190), (1073, 730860), (1110, 706498), (1131, 693380), (1443, 543460), (1508, 520035), (1740, 450697), (1874, 418470), (1885, 416028), (1924, 407595), (2146, 365430), (2220, 353249), (2262, 346690), (2405, 326076), (2811, 278980), (2886, 271730), (3219, 243620), (3748, 209235), (3770, 208014), (4292, 182715), (4524, 173345), (4685, 167388), (4810, 163038), (5365, 146172), (5622, 139490), (5655, 138676), (5772, 135865), (6438, 121810), (7215, 108692), (7540, 104007), (9370, 83694), (9620, 81519), (10730, 73086), (11244, 69745), (11310, 69338), (12181, 64380), (12876, 60905), (13949, 56220), (14055, 55796), (14430, 54346), (16095, 48724), (18740, 41847), (21460, 36543), (22620, 34669), (24362, 32190), (27173, 28860), (27898, 28110)]