2554386840

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{251}}^1\times {\mathrm{349}}^1$

素因数の和:629

約数の個数: 224

約数和(自身を含む): 8676234000

約数和(自身を除く): 6121847160

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 251, 270, 324, 349, 360, 405, 486, 502, 540, 648, 698, 729, 753, 810, 972, 1004, 1047, 1080, 1215, 1255, 1396, 1458, 1506, 1620, 1745, 1944, 2008, 2094, 2259, 2430, 2510, 2792, 2916, 3012, 3141, 3240, 3490, 3645, 3765, 4188, 4518, 4860, 5020, 5235, 5832, 6024, 6282, 6777, 6980, 7290, 7530, 8376, 9036, 9423, 9720, 10040, 10470, 11295, 12564, 13554, 13960, 14580, 15060, 15705, 18072, 18846, 20331, 20940, 22590, 25128, 27108, 28269, 29160, 30120, 31410, 33885, 37692, 40662, 41880, 45180, 47115, 54216, 56538, 60993, 62820, 67770, 75384, 81324, 84807, 87599, 90360, 94230, 101655, 113076, 121986, 125640, 135540, 141345, 162648, 169614, 175198, 182979, 188460, 203310, 226152, 243972, 254421, 262797, 271080, 282690, 304965, 339228, 350396, 365958, 376920, 406620, 424035, 437995, 487944, 508842, 525594, 565380, 609930, 678456, 700792, 731916, 788391, 813240, 848070, 875990, 914895, 1017684, 1051188, 1130760, 1219860, 1272105, 1313985, 1463832, 1576782, 1696140, 1751980, 1829790, 2035368, 2102376, 2365173, 2439720, 2544210, 2627970, 3153564, 3392280, 3503960, 3659580, 3941955, 4730346, 5088420, 5255940, 6307128, 7095519, 7319160, 7883910, 9460692, 10176840, 10511880, 11825865, 14191038, 15767820, 18921384, 21286557, 23651730, 28382076, 31535640, 35477595, 42573114, 47303460, 56764152, 63859671, 70955190, 85146228, 94606920, 106432785, 127719342, 141910380, 170292456, 212865570, 255438684, 283820760, 319298355, 425731140, 510877368, 638596710, 851462280, 1277193420, 2554386840]

約数ペア:

[(1, 2554386840), (2, 1277193420), (3, 851462280), (4, 638596710), (5, 510877368), (6, 425731140), (8, 319298355), (9, 283820760), (10, 255438684), (12, 212865570), (15, 170292456), (18, 141910380), (20, 127719342), (24, 106432785), (27, 94606920), (30, 85146228), (36, 70955190), (40, 63859671), (45, 56764152), (54, 47303460), (60, 42573114), (72, 35477595), (81, 31535640), (90, 28382076), (108, 23651730), (120, 21286557), (135, 18921384), (162, 15767820), (180, 14191038), (216, 11825865), (243, 10511880), (251, 10176840), (270, 9460692), (324, 7883910), (349, 7319160), (360, 7095519), (405, 6307128), (486, 5255940), (502, 5088420), (540, 4730346), (648, 3941955), (698, 3659580), (729, 3503960), (753, 3392280), (810, 3153564), (972, 2627970), (1004, 2544210), (1047, 2439720), (1080, 2365173), (1215, 2102376), (1255, 2035368), (1396, 1829790), (1458, 1751980), (1506, 1696140), (1620, 1576782), (1745, 1463832), (1944, 1313985), (2008, 1272105), (2094, 1219860), (2259, 1130760), (2430, 1051188), (2510, 1017684), (2792, 914895), (2916, 875990), (3012, 848070), (3141, 813240), (3240, 788391), (3490, 731916), (3645, 700792), (3765, 678456), (4188, 609930), (4518, 565380), (4860, 525594), (5020, 508842), (5235, 487944), (5832, 437995), (6024, 424035), (6282, 406620), (6777, 376920), (6980, 365958), (7290, 350396), (7530, 339228), (8376, 304965), (9036, 282690), (9423, 271080), (9720, 262797), (10040, 254421), (10470, 243972), (11295, 226152), (12564, 203310), (13554, 188460), (13960, 182979), (14580, 175198), (15060, 169614), (15705, 162648), (18072, 141345), (18846, 135540), (20331, 125640), (20940, 121986), (22590, 113076), (25128, 101655), (27108, 94230), (28269, 90360), (29160, 87599), (30120, 84807), (31410, 81324), (33885, 75384), (37692, 67770), (40662, 62820), (41880, 60993), (45180, 56538), (47115, 54216)]