68910998520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6310531}}^1$

素因数の和:6310565

約数の個数: 128

約数和(自身を含む): 254440650240

約数和(自身を除く): 185529651720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 6310531, 12621062, 18931593, 25242124, 31552655, 37863186, 44173717, 50484248, 63105310, 75726372, 82036903, 88347434, 94657965, 126210620, 132521151, 151452744, 164073806, 176694868, 189315930, 220868585, 246110709, 252421240, 265042302, 328147612, 353389736, 378631860, 410184515, 441737170, 492221418, 530084604, 574258321, 656295224, 662605755, 757263720, 820369030, 883474340, 984442836, 1060169208, 1148516642, 1230553545, 1325211510, 1640738060, 1722774963, 1766948680, 1968885672, 2297033284, 2461107090, 2650423020, 2871291605, 3281476120, 3445549926, 4594066568, 4922214180, 5300846040, 5742583210, 6891099852, 8613874815, 9844428360, 11485166420, 13782199704, 17227749630, 22970332840, 34455499260, 68910998520]

約数ペア:

[(1, 68910998520), (2, 34455499260), (3, 22970332840), (4, 17227749630), (5, 13782199704), (6, 11485166420), (7, 9844428360), (8, 8613874815), (10, 6891099852), (12, 5742583210), (13, 5300846040), (14, 4922214180), (15, 4594066568), (20, 3445549926), (21, 3281476120), (24, 2871291605), (26, 2650423020), (28, 2461107090), (30, 2297033284), (35, 1968885672), (39, 1766948680), (40, 1722774963), (42, 1640738060), (52, 1325211510), (56, 1230553545), (60, 1148516642), (65, 1060169208), (70, 984442836), (78, 883474340), (84, 820369030), (91, 757263720), (104, 662605755), (105, 656295224), (120, 574258321), (130, 530084604), (140, 492221418), (156, 441737170), (168, 410184515), (182, 378631860), (195, 353389736), (210, 328147612), (260, 265042302), (273, 252421240), (280, 246110709), (312, 220868585), (364, 189315930), (390, 176694868), (420, 164073806), (455, 151452744), (520, 132521151), (546, 126210620), (728, 94657965), (780, 88347434), (840, 82036903), (910, 75726372), (1092, 63105310), (1365, 50484248), (1560, 44173717), (1820, 37863186), (2184, 31552655), (2730, 25242124), (3640, 18931593), (5460, 12621062), (10920, 6310531)]