127326960

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{1987}}^1$

素因数の和:2095

約数の個数: 120

約数和(自身を含む): 432628560

約数和(自身を除く): 305301600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 48, 60, 72, 80, 89, 90, 120, 144, 178, 180, 240, 267, 356, 360, 445, 534, 712, 720, 801, 890, 1068, 1335, 1424, 1602, 1780, 1987, 2136, 2670, 3204, 3560, 3974, 4005, 4272, 5340, 5961, 6408, 7120, 7948, 8010, 9935, 10680, 11922, 12816, 15896, 16020, 17883, 19870, 21360, 23844, 29805, 31792, 32040, 35766, 39740, 47688, 59610, 64080, 71532, 79480, 89415, 95376, 119220, 143064, 158960, 176843, 178830, 238440, 286128, 353686, 357660, 476880, 530529, 707372, 715320, 884215, 1061058, 1414744, 1430640, 1591587, 1768430, 2122116, 2652645, 2829488, 3183174, 3536860, 4244232, 5305290, 6366348, 7073720, 7957935, 8488464, 10610580, 12732696, 14147440, 15915870, 21221160, 25465392, 31831740, 42442320, 63663480, 127326960]

約数ペア:

[(1, 127326960), (2, 63663480), (3, 42442320), (4, 31831740), (5, 25465392), (6, 21221160), (8, 15915870), (9, 14147440), (10, 12732696), (12, 10610580), (15, 8488464), (16, 7957935), (18, 7073720), (20, 6366348), (24, 5305290), (30, 4244232), (36, 3536860), (40, 3183174), (45, 2829488), (48, 2652645), (60, 2122116), (72, 1768430), (80, 1591587), (89, 1430640), (90, 1414744), (120, 1061058), (144, 884215), (178, 715320), (180, 707372), (240, 530529), (267, 476880), (356, 357660), (360, 353686), (445, 286128), (534, 238440), (712, 178830), (720, 176843), (801, 158960), (890, 143064), (1068, 119220), (1335, 95376), (1424, 89415), (1602, 79480), (1780, 71532), (1987, 64080), (2136, 59610), (2670, 47688), (3204, 39740), (3560, 35766), (3974, 32040), (4005, 31792), (4272, 29805), (5340, 23844), (5961, 21360), (6408, 19870), (7120, 17883), (7948, 16020), (8010, 15896), (9935, 12816), (10680, 11922)]