2718138280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{15329}}^1$

素因数の和:15395

約数の個数: 128

約数和(自身を含む): 7417267200

約数和(自身を除く): 4699128920

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 31, 40, 44, 52, 55, 62, 65, 88, 104, 110, 124, 130, 143, 155, 220, 248, 260, 286, 310, 341, 403, 440, 520, 572, 620, 682, 715, 806, 1144, 1240, 1364, 1430, 1612, 1705, 2015, 2728, 2860, 3224, 3410, 4030, 4433, 5720, 6820, 8060, 8866, 13640, 15329, 16120, 17732, 22165, 30658, 35464, 44330, 61316, 76645, 88660, 122632, 153290, 168619, 177320, 199277, 306580, 337238, 398554, 475199, 613160, 674476, 797108, 843095, 950398, 996385, 1348952, 1594216, 1686190, 1900796, 1992770, 2192047, 2375995, 3372380, 3801592, 3985540, 4384094, 4751990, 5227189, 6177587, 6744760, 7971080, 8768188, 9503980, 10454378, 10960235, 12355174, 17536376, 19007960, 20908756, 21920470, 24710348, 26135945, 30887935, 41817512, 43840940, 49420696, 52271890, 61775870, 67953457, 87681880, 104543780, 123551740, 135906914, 209087560, 247103480, 271813828, 339767285, 543627656, 679534570, 1359069140, 2718138280]

約数ペア:

[(1, 2718138280), (2, 1359069140), (4, 679534570), (5, 543627656), (8, 339767285), (10, 271813828), (11, 247103480), (13, 209087560), (20, 135906914), (22, 123551740), (26, 104543780), (31, 87681880), (40, 67953457), (44, 61775870), (52, 52271890), (55, 49420696), (62, 43840940), (65, 41817512), (88, 30887935), (104, 26135945), (110, 24710348), (124, 21920470), (130, 20908756), (143, 19007960), (155, 17536376), (220, 12355174), (248, 10960235), (260, 10454378), (286, 9503980), (310, 8768188), (341, 7971080), (403, 6744760), (440, 6177587), (520, 5227189), (572, 4751990), (620, 4384094), (682, 3985540), (715, 3801592), (806, 3372380), (1144, 2375995), (1240, 2192047), (1364, 1992770), (1430, 1900796), (1612, 1686190), (1705, 1594216), (2015, 1348952), (2728, 996385), (2860, 950398), (3224, 843095), (3410, 797108), (4030, 674476), (4433, 613160), (5720, 475199), (6820, 398554), (8060, 337238), (8866, 306580), (13640, 199277), (15329, 177320), (16120, 168619), (17732, 153290), (22165, 122632), (30658, 88660), (35464, 76645), (44330, 61316)]