2212678080

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{3607}}^1$

素因数の和:3704

約数の個数: 224

約数和(自身を含む): 7917972480

約数和(自身を除く): 5705294400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 71, 72, 80, 90, 96, 108, 120, 135, 142, 144, 160, 180, 192, 213, 216, 240, 270, 284, 288, 320, 355, 360, 426, 432, 480, 540, 568, 576, 639, 710, 720, 852, 864, 960, 1065, 1080, 1136, 1278, 1420, 1440, 1704, 1728, 1917, 2130, 2160, 2272, 2556, 2840, 2880, 3195, 3408, 3607, 3834, 4260, 4320, 4544, 5112, 5680, 6390, 6816, 7214, 7668, 8520, 8640, 9585, 10224, 10821, 11360, 12780, 13632, 14428, 15336, 17040, 18035, 19170, 20448, 21642, 22720, 25560, 28856, 30672, 32463, 34080, 36070, 38340, 40896, 43284, 51120, 54105, 57712, 61344, 64926, 68160, 72140, 76680, 86568, 97389, 102240, 108210, 115424, 122688, 129852, 144280, 153360, 162315, 173136, 194778, 204480, 216420, 230848, 256097, 259704, 288560, 306720, 324630, 346272, 389556, 432840, 486945, 512194, 519408, 577120, 613440, 649260, 692544, 768291, 779112, 865680, 973890, 1024388, 1038816, 1154240, 1280485, 1298520, 1536582, 1558224, 1731360, 1947780, 2048776, 2077632, 2304873, 2560970, 2597040, 3073164, 3116448, 3462720, 3841455, 3895560, 4097552, 4609746, 5121940, 5194080, 6146328, 6232896, 6914619, 7682910, 7791120, 8195104, 9219492, 10243880, 10388160, 11524365, 12292656, 13829238, 15365820, 15582240, 16390208, 18438984, 20487760, 23048730, 24585312, 27658476, 30731640, 31164480, 34573095, 36877968, 40975520, 46097460, 49170624, 55316952, 61463280, 69146190, 73755936, 81951040, 92194920, 110633904, 122926560, 138292380, 147511872, 184389840, 221267808, 245853120, 276584760, 368779680, 442535616, 553169520, 737559360, 1106339040, 2212678080]

約数ペア:

[(1, 2212678080), (2, 1106339040), (3, 737559360), (4, 553169520), (5, 442535616), (6, 368779680), (8, 276584760), (9, 245853120), (10, 221267808), (12, 184389840), (15, 147511872), (16, 138292380), (18, 122926560), (20, 110633904), (24, 92194920), (27, 81951040), (30, 73755936), (32, 69146190), (36, 61463280), (40, 55316952), (45, 49170624), (48, 46097460), (54, 40975520), (60, 36877968), (64, 34573095), (71, 31164480), (72, 30731640), (80, 27658476), (90, 24585312), (96, 23048730), (108, 20487760), (120, 18438984), (135, 16390208), (142, 15582240), (144, 15365820), (160, 13829238), (180, 12292656), (192, 11524365), (213, 10388160), (216, 10243880), (240, 9219492), (270, 8195104), (284, 7791120), (288, 7682910), (320, 6914619), (355, 6232896), (360, 6146328), (426, 5194080), (432, 5121940), (480, 4609746), (540, 4097552), (568, 3895560), (576, 3841455), (639, 3462720), (710, 3116448), (720, 3073164), (852, 2597040), (864, 2560970), (960, 2304873), (1065, 2077632), (1080, 2048776), (1136, 1947780), (1278, 1731360), (1420, 1558224), (1440, 1536582), (1704, 1298520), (1728, 1280485), (1917, 1154240), (2130, 1038816), (2160, 1024388), (2272, 973890), (2556, 865680), (2840, 779112), (2880, 768291), (3195, 692544), (3408, 649260), (3607, 613440), (3834, 577120), (4260, 519408), (4320, 512194), (4544, 486945), (5112, 432840), (5680, 389556), (6390, 346272), (6816, 324630), (7214, 306720), (7668, 288560), (8520, 259704), (8640, 256097), (9585, 230848), (10224, 216420), (10821, 204480), (11360, 194778), (12780, 173136), (13632, 162315), (14428, 153360), (15336, 144280), (17040, 129852), (18035, 122688), (19170, 115424), (20448, 108210), (21642, 102240), (22720, 97389), (25560, 86568), (28856, 76680), (30672, 72140), (32463, 68160), (34080, 64926), (36070, 61344), (38340, 57712), (40896, 54105), (43284, 51120)]