890454060

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{3457}}^1$

素因数の和:3534

約数の個数: 144

約数和(自身を含む): 2854758816

約数和(自身を除く): 1964304756

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 53, 54, 60, 81, 90, 106, 108, 135, 159, 162, 180, 212, 243, 265, 270, 318, 324, 405, 477, 486, 530, 540, 636, 795, 810, 954, 972, 1060, 1215, 1431, 1590, 1620, 1908, 2385, 2430, 2862, 3180, 3457, 4293, 4770, 4860, 5724, 6914, 7155, 8586, 9540, 10371, 12879, 13828, 14310, 17172, 17285, 20742, 21465, 25758, 28620, 31113, 34570, 41484, 42930, 51516, 51855, 62226, 64395, 69140, 85860, 93339, 103710, 124452, 128790, 155565, 183221, 186678, 207420, 257580, 280017, 311130, 366442, 373356, 466695, 549663, 560034, 622260, 732884, 840051, 916105, 933390, 1099326, 1120068, 1400085, 1648989, 1680102, 1832210, 1866780, 2198652, 2748315, 2800170, 3297978, 3360204, 3664420, 4200255, 4946967, 5496630, 5600340, 6595956, 8244945, 8400510, 9893934, 10993260, 14840901, 16489890, 16801020, 19787868, 24734835, 29681802, 32979780, 44522703, 49469670, 59363604, 74204505, 89045406, 98939340, 148409010, 178090812, 222613515, 296818020, 445227030, 890454060]

約数ペア:

[(1, 890454060), (2, 445227030), (3, 296818020), (4, 222613515), (5, 178090812), (6, 148409010), (9, 98939340), (10, 89045406), (12, 74204505), (15, 59363604), (18, 49469670), (20, 44522703), (27, 32979780), (30, 29681802), (36, 24734835), (45, 19787868), (53, 16801020), (54, 16489890), (60, 14840901), (81, 10993260), (90, 9893934), (106, 8400510), (108, 8244945), (135, 6595956), (159, 5600340), (162, 5496630), (180, 4946967), (212, 4200255), (243, 3664420), (265, 3360204), (270, 3297978), (318, 2800170), (324, 2748315), (405, 2198652), (477, 1866780), (486, 1832210), (530, 1680102), (540, 1648989), (636, 1400085), (795, 1120068), (810, 1099326), (954, 933390), (972, 916105), (1060, 840051), (1215, 732884), (1431, 622260), (1590, 560034), (1620, 549663), (1908, 466695), (2385, 373356), (2430, 366442), (2862, 311130), (3180, 280017), (3457, 257580), (4293, 207420), (4770, 186678), (4860, 183221), (5724, 155565), (6914, 128790), (7155, 124452), (8586, 103710), (9540, 93339), (10371, 85860), (12879, 69140), (13828, 64395), (14310, 62226), (17172, 51855), (17285, 51516), (20742, 42930), (21465, 41484), (25758, 34570), (28620, 31113)]