1267600320

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{20959}}^1$

素因数の和:20992

約数の個数: 224

約数和(自身を含む): 5110886400

約数和(自身を除く): 3843286080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 336, 360, 378, 420, 432, 448, 480, 504, 540, 560, 576, 630, 672, 720, 756, 840, 864, 945, 960, 1008, 1080, 1120, 1260, 1344, 1440, 1512, 1680, 1728, 1890, 2016, 2160, 2240, 2520, 2880, 3024, 3360, 3780, 4032, 4320, 5040, 6048, 6720, 7560, 8640, 10080, 12096, 15120, 20160, 20959, 30240, 41918, 60480, 62877, 83836, 104795, 125754, 146713, 167672, 188631, 209590, 251508, 293426, 314385, 335344, 377262, 419180, 440139, 503016, 565893, 586852, 628770, 670688, 733565, 754524, 838360, 880278, 943155, 1006032, 1131786, 1173704, 1257540, 1320417, 1341376, 1467130, 1509048, 1676720, 1760556, 1886310, 2012064, 2200695, 2263572, 2347408, 2515080, 2640834, 2829465, 2934260, 3018096, 3353440, 3521112, 3772620, 3961251, 4024128, 4401390, 4527144, 4694816, 5030160, 5281668, 5658930, 5868520, 6036192, 6602085, 6706880, 7042224, 7545240, 7922502, 8802780, 9054288, 9389632, 10060320, 10563336, 11317860, 11737040, 12072384, 13204170, 14084448, 15090480, 15845004, 17605560, 18108576, 19806255, 20120640, 21126672, 22635720, 23474080, 26408340, 28168896, 30180960, 31690008, 35211120, 36217152, 39612510, 42253344, 45271440, 46948160, 52816680, 60361920, 63380016, 70422240, 79225020, 84506688, 90542880, 105633360, 126760032, 140844480, 158450040, 181085760, 211266720, 253520064, 316900080, 422533440, 633800160, 1267600320]

約数ペア:

[(1, 1267600320), (2, 633800160), (3, 422533440), (4, 316900080), (5, 253520064), (6, 211266720), (7, 181085760), (8, 158450040), (9, 140844480), (10, 126760032), (12, 105633360), (14, 90542880), (15, 84506688), (16, 79225020), (18, 70422240), (20, 63380016), (21, 60361920), (24, 52816680), (27, 46948160), (28, 45271440), (30, 42253344), (32, 39612510), (35, 36217152), (36, 35211120), (40, 31690008), (42, 30180960), (45, 28168896), (48, 26408340), (54, 23474080), (56, 22635720), (60, 21126672), (63, 20120640), (64, 19806255), (70, 18108576), (72, 17605560), (80, 15845004), (84, 15090480), (90, 14084448), (96, 13204170), (105, 12072384), (108, 11737040), (112, 11317860), (120, 10563336), (126, 10060320), (135, 9389632), (140, 9054288), (144, 8802780), (160, 7922502), (168, 7545240), (180, 7042224), (189, 6706880), (192, 6602085), (210, 6036192), (216, 5868520), (224, 5658930), (240, 5281668), (252, 5030160), (270, 4694816), (280, 4527144), (288, 4401390), (315, 4024128), (320, 3961251), (336, 3772620), (360, 3521112), (378, 3353440), (420, 3018096), (432, 2934260), (448, 2829465), (480, 2640834), (504, 2515080), (540, 2347408), (560, 2263572), (576, 2200695), (630, 2012064), (672, 1886310), (720, 1760556), (756, 1676720), (840, 1509048), (864, 1467130), (945, 1341376), (960, 1320417), (1008, 1257540), (1080, 1173704), (1120, 1131786), (1260, 1006032), (1344, 943155), (1440, 880278), (1512, 838360), (1680, 754524), (1728, 733565), (1890, 670688), (2016, 628770), (2160, 586852), (2240, 565893), (2520, 503016), (2880, 440139), (3024, 419180), (3360, 377262), (3780, 335344), (4032, 314385), (4320, 293426), (5040, 251508), (6048, 209590), (6720, 188631), (7560, 167672), (8640, 146713), (10080, 125754), (12096, 104795), (15120, 83836), (20160, 62877), (20959, 60480), (30240, 41918)]