122745240

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1277}}^1$

素因数の和:1386

約数の個数: 128

約数和(自身を含む): 414072000

約数和(自身を除く): 291326760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 89, 90, 108, 120, 135, 178, 180, 216, 267, 270, 356, 360, 445, 534, 540, 712, 801, 890, 1068, 1080, 1277, 1335, 1602, 1780, 2136, 2403, 2554, 2670, 3204, 3560, 3831, 4005, 4806, 5108, 5340, 6385, 6408, 7662, 8010, 9612, 10216, 10680, 11493, 12015, 12770, 15324, 16020, 19155, 19224, 22986, 24030, 25540, 30648, 32040, 34479, 38310, 45972, 48060, 51080, 57465, 68958, 76620, 91944, 96120, 113653, 114930, 137916, 153240, 172395, 227306, 229860, 275832, 340959, 344790, 454612, 459720, 568265, 681918, 689580, 909224, 1022877, 1136530, 1363836, 1379160, 1704795, 2045754, 2273060, 2727672, 3068631, 3409590, 4091508, 4546120, 5114385, 6137262, 6819180, 8183016, 10228770, 12274524, 13638360, 15343155, 20457540, 24549048, 30686310, 40915080, 61372620, 122745240]

約数ペア:

[(1, 122745240), (2, 61372620), (3, 40915080), (4, 30686310), (5, 24549048), (6, 20457540), (8, 15343155), (9, 13638360), (10, 12274524), (12, 10228770), (15, 8183016), (18, 6819180), (20, 6137262), (24, 5114385), (27, 4546120), (30, 4091508), (36, 3409590), (40, 3068631), (45, 2727672), (54, 2273060), (60, 2045754), (72, 1704795), (89, 1379160), (90, 1363836), (108, 1136530), (120, 1022877), (135, 909224), (178, 689580), (180, 681918), (216, 568265), (267, 459720), (270, 454612), (356, 344790), (360, 340959), (445, 275832), (534, 229860), (540, 227306), (712, 172395), (801, 153240), (890, 137916), (1068, 114930), (1080, 113653), (1277, 96120), (1335, 91944), (1602, 76620), (1780, 68958), (2136, 57465), (2403, 51080), (2554, 48060), (2670, 45972), (3204, 38310), (3560, 34479), (3831, 32040), (4005, 30648), (4806, 25540), (5108, 24030), (5340, 22986), (6385, 19224), (6408, 19155), (7662, 16020), (8010, 15324), (9612, 12770), (10216, 12015), (10680, 11493)]