2015524980

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{6373}}^1$

素因数の和:6646

約数の個数: 144

約数和(自身を含む): 7016091264

約数和(自身を除く): 5000566284

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 251, 252, 315, 420, 502, 630, 753, 1004, 1255, 1260, 1506, 1757, 2259, 2510, 3012, 3514, 3765, 4518, 5020, 5271, 6373, 7028, 7530, 8785, 9036, 10542, 11295, 12746, 15060, 15813, 17570, 19119, 21084, 22590, 25492, 26355, 31626, 31865, 35140, 38238, 44611, 45180, 52710, 57357, 63252, 63730, 76476, 79065, 89222, 95595, 105420, 114714, 127460, 133833, 158130, 178444, 191190, 223055, 229428, 267666, 286785, 316260, 382380, 401499, 446110, 535332, 573570, 669165, 802998, 892220, 1147140, 1338330, 1599623, 1605996, 2007495, 2676660, 3199246, 4014990, 4798869, 6398492, 7998115, 8029980, 9597738, 11197361, 14396607, 15996230, 19195476, 22394722, 23994345, 28793214, 31992460, 33592083, 44789444, 47988690, 55986805, 57586428, 67184166, 71983035, 95977380, 100776249, 111973610, 134368332, 143966070, 167960415, 201552498, 223947220, 287932140, 335920830, 403104996, 503881245, 671841660, 1007762490, 2015524980]

約数ペア:

[(1, 2015524980), (2, 1007762490), (3, 671841660), (4, 503881245), (5, 403104996), (6, 335920830), (7, 287932140), (9, 223947220), (10, 201552498), (12, 167960415), (14, 143966070), (15, 134368332), (18, 111973610), (20, 100776249), (21, 95977380), (28, 71983035), (30, 67184166), (35, 57586428), (36, 55986805), (42, 47988690), (45, 44789444), (60, 33592083), (63, 31992460), (70, 28793214), (84, 23994345), (90, 22394722), (105, 19195476), (126, 15996230), (140, 14396607), (180, 11197361), (210, 9597738), (251, 8029980), (252, 7998115), (315, 6398492), (420, 4798869), (502, 4014990), (630, 3199246), (753, 2676660), (1004, 2007495), (1255, 1605996), (1260, 1599623), (1506, 1338330), (1757, 1147140), (2259, 892220), (2510, 802998), (3012, 669165), (3514, 573570), (3765, 535332), (4518, 446110), (5020, 401499), (5271, 382380), (6373, 316260), (7028, 286785), (7530, 267666), (8785, 229428), (9036, 223055), (10542, 191190), (11295, 178444), (12746, 158130), (15060, 133833), (15813, 127460), (17570, 114714), (19119, 105420), (21084, 95595), (22590, 89222), (25492, 79065), (26355, 76476), (31626, 63730), (31865, 63252), (35140, 57357), (38238, 52710), (44611, 45180)]