828207240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{743}}^1\times {\mathrm{1327}}^1$

素因数の和:2091

約数の個数: 128

約数和(自身を含む): 2845532160

約数和(自身を除く): 2017324920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 743, 840, 1327, 1486, 2229, 2654, 2972, 3715, 3981, 4458, 5201, 5308, 5944, 6635, 7430, 7962, 8916, 9289, 10402, 10616, 11145, 13270, 14860, 15603, 15924, 17832, 18578, 19905, 20804, 22290, 26005, 26540, 27867, 29720, 31206, 31848, 37156, 39810, 41608, 44580, 46445, 52010, 53080, 55734, 62412, 74312, 78015, 79620, 89160, 92890, 104020, 111468, 124824, 139335, 156030, 159240, 185780, 208040, 222936, 278670, 312060, 371560, 557340, 624120, 985961, 1114680, 1971922, 2957883, 3943844, 4929805, 5915766, 6901727, 7887688, 9859610, 11831532, 13803454, 14789415, 19719220, 20705181, 23663064, 27606908, 29578830, 34508635, 39438440, 41410362, 55213816, 59157660, 69017270, 82820724, 103525905, 118315320, 138034540, 165641448, 207051810, 276069080, 414103620, 828207240]

約数ペア:

[(1, 828207240), (2, 414103620), (3, 276069080), (4, 207051810), (5, 165641448), (6, 138034540), (7, 118315320), (8, 103525905), (10, 82820724), (12, 69017270), (14, 59157660), (15, 55213816), (20, 41410362), (21, 39438440), (24, 34508635), (28, 29578830), (30, 27606908), (35, 23663064), (40, 20705181), (42, 19719220), (56, 14789415), (60, 13803454), (70, 11831532), (84, 9859610), (105, 7887688), (120, 6901727), (140, 5915766), (168, 4929805), (210, 3943844), (280, 2957883), (420, 1971922), (743, 1114680), (840, 985961), (1327, 624120), (1486, 557340), (2229, 371560), (2654, 312060), (2972, 278670), (3715, 222936), (3981, 208040), (4458, 185780), (5201, 159240), (5308, 156030), (5944, 139335), (6635, 124824), (7430, 111468), (7962, 104020), (8916, 92890), (9289, 89160), (10402, 79620), (10616, 78015), (11145, 74312), (13270, 62412), (14860, 55734), (15603, 53080), (15924, 52010), (17832, 46445), (18578, 44580), (19905, 41608), (20804, 39810), (22290, 37156), (26005, 31848), (26540, 31206), (27867, 29720)]