1706756520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{17981}}^1$

素因数の和:18115

約数の個数: 128

約数和(自身を含む): 5903850240

約数和(自身を除く): 4197093720

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, 113, 120, 140, 168, 210, 226, 280, 339, 420, 452, 565, 678, 791, 840, 904, 1130, 1356, 1582, 1695, 2260, 2373, 2712, 3164, 3390, 3955, 4520, 4746, 6328, 6780, 7910, 9492, 11865, 13560, 15820, 17981, 18984, 23730, 31640, 35962, 47460, 53943, 71924, 89905, 94920, 107886, 125867, 143848, 179810, 215772, 251734, 269715, 359620, 377601, 431544, 503468, 539430, 629335, 719240, 755202, 1006936, 1078860, 1258670, 1510404, 1888005, 2031853, 2157720, 2517340, 3020808, 3776010, 4063706, 5034680, 6095559, 7552020, 8127412, 10159265, 12191118, 14222971, 15104040, 16254824, 20318530, 24382236, 28445942, 30477795, 40637060, 42668913, 48764472, 56891884, 60955590, 71114855, 81274120, 85337826, 113783768, 121911180, 142229710, 170675652, 213344565, 243822360, 284459420, 341351304, 426689130, 568918840, 853378260, 1706756520]

約数ペア:

[(1, 1706756520), (2, 853378260), (3, 568918840), (4, 426689130), (5, 341351304), (6, 284459420), (7, 243822360), (8, 213344565), (10, 170675652), (12, 142229710), (14, 121911180), (15, 113783768), (20, 85337826), (21, 81274120), (24, 71114855), (28, 60955590), (30, 56891884), (35, 48764472), (40, 42668913), (42, 40637060), (56, 30477795), (60, 28445942), (70, 24382236), (84, 20318530), (105, 16254824), (113, 15104040), (120, 14222971), (140, 12191118), (168, 10159265), (210, 8127412), (226, 7552020), (280, 6095559), (339, 5034680), (420, 4063706), (452, 3776010), (565, 3020808), (678, 2517340), (791, 2157720), (840, 2031853), (904, 1888005), (1130, 1510404), (1356, 1258670), (1582, 1078860), (1695, 1006936), (2260, 755202), (2373, 719240), (2712, 629335), (3164, 539430), (3390, 503468), (3955, 431544), (4520, 377601), (4746, 359620), (6328, 269715), (6780, 251734), (7910, 215772), (9492, 179810), (11865, 143848), (13560, 125867), (15820, 107886), (17981, 94920), (18984, 89905), (23730, 71924), (31640, 53943), (35962, 47460)]