2688892740

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{1453}}^1$

素因数の和:1643

約数の個数: 192

約数和(自身を含む): 8793792000

約数和(自身を除く): 6104899260

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 23, 27, 30, 36, 45, 46, 54, 60, 69, 90, 92, 108, 115, 135, 138, 149, 180, 207, 230, 270, 276, 298, 345, 414, 447, 460, 540, 596, 621, 690, 745, 828, 894, 1035, 1242, 1341, 1380, 1453, 1490, 1788, 2070, 2235, 2484, 2682, 2906, 2980, 3105, 3427, 4023, 4140, 4359, 4470, 5364, 5812, 6210, 6705, 6854, 7265, 8046, 8718, 8940, 10281, 12420, 13077, 13410, 13708, 14530, 16092, 17135, 17436, 20115, 20562, 21795, 26154, 26820, 29060, 30843, 33419, 34270, 39231, 40230, 41124, 43590, 51405, 52308, 61686, 65385, 66838, 68540, 78462, 80460, 87180, 92529, 100257, 102810, 123372, 130770, 133676, 154215, 156924, 167095, 185058, 196155, 200514, 205620, 216497, 261540, 300771, 308430, 334190, 370116, 392310, 401028, 432994, 462645, 501285, 601542, 616860, 649491, 668380, 784620, 865988, 902313, 925290, 1002570, 1082485, 1203084, 1298982, 1503855, 1804626, 1850580, 1948473, 2005140, 2164970, 2597964, 3007710, 3247455, 3609252, 3896946, 4329940, 4511565, 4979431, 5845419, 6015420, 6494910, 7793892, 9023130, 9742365, 9958862, 11690838, 12989820, 14938293, 18046260, 19484730, 19917724, 23381676, 24897155, 29227095, 29876586, 38969460, 44814879, 49794310, 58454190, 59753172, 74691465, 89629758, 99588620, 116908380, 134444637, 149382930, 179259516, 224074395, 268889274, 298765860, 448148790, 537778548, 672223185, 896297580, 1344446370, 2688892740]

約数ペア:

[(1, 2688892740), (2, 1344446370), (3, 896297580), (4, 672223185), (5, 537778548), (6, 448148790), (9, 298765860), (10, 268889274), (12, 224074395), (15, 179259516), (18, 149382930), (20, 134444637), (23, 116908380), (27, 99588620), (30, 89629758), (36, 74691465), (45, 59753172), (46, 58454190), (54, 49794310), (60, 44814879), (69, 38969460), (90, 29876586), (92, 29227095), (108, 24897155), (115, 23381676), (135, 19917724), (138, 19484730), (149, 18046260), (180, 14938293), (207, 12989820), (230, 11690838), (270, 9958862), (276, 9742365), (298, 9023130), (345, 7793892), (414, 6494910), (447, 6015420), (460, 5845419), (540, 4979431), (596, 4511565), (621, 4329940), (690, 3896946), (745, 3609252), (828, 3247455), (894, 3007710), (1035, 2597964), (1242, 2164970), (1341, 2005140), (1380, 1948473), (1453, 1850580), (1490, 1804626), (1788, 1503855), (2070, 1298982), (2235, 1203084), (2484, 1082485), (2682, 1002570), (2906, 925290), (2980, 902313), (3105, 865988), (3427, 784620), (4023, 668380), (4140, 649491), (4359, 616860), (4470, 601542), (5364, 501285), (5812, 462645), (6210, 432994), (6705, 401028), (6854, 392310), (7265, 370116), (8046, 334190), (8718, 308430), (8940, 300771), (10281, 261540), (12420, 216497), (13077, 205620), (13410, 200514), (13708, 196155), (14530, 185058), (16092, 167095), (17135, 156924), (17436, 154215), (20115, 133676), (20562, 130770), (21795, 123372), (26154, 102810), (26820, 100257), (29060, 92529), (30843, 87180), (33419, 80460), (34270, 78462), (39231, 68540), (40230, 66838), (41124, 65385), (43590, 61686), (51405, 52308)]