2771032960

素因数分解:

$2^7\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{7351}}^1$

素因数の和:7420

約数の個数: 128

約数和(自身を含む): 7199078400

約数和(自身を除く): 4428045440

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 31, 32, 38, 40, 62, 64, 76, 80, 95, 124, 128, 152, 155, 160, 190, 248, 304, 310, 320, 380, 496, 589, 608, 620, 640, 760, 992, 1178, 1216, 1240, 1520, 1984, 2356, 2432, 2480, 2945, 3040, 3968, 4712, 4960, 5890, 6080, 7351, 9424, 9920, 11780, 12160, 14702, 18848, 19840, 23560, 29404, 36755, 37696, 47120, 58808, 73510, 75392, 94240, 117616, 139669, 147020, 188480, 227881, 235232, 279338, 294040, 376960, 455762, 470464, 558676, 588080, 698345, 911524, 940928, 1117352, 1139405, 1176160, 1396690, 1823048, 2234704, 2278810, 2352320, 2793380, 3646096, 4329739, 4469408, 4557620, 4704640, 5586760, 7292192, 8659478, 8938816, 9115240, 11173520, 14584384, 17318956, 17877632, 18230480, 21648695, 22347040, 29168768, 34637912, 36460960, 43297390, 44694080, 69275824, 72921920, 86594780, 89388160, 138551648, 145843840, 173189560, 277103296, 346379120, 554206592, 692758240, 1385516480, 2771032960]

約数ペア:

[(1, 2771032960), (2, 1385516480), (4, 692758240), (5, 554206592), (8, 346379120), (10, 277103296), (16, 173189560), (19, 145843840), (20, 138551648), (31, 89388160), (32, 86594780), (38, 72921920), (40, 69275824), (62, 44694080), (64, 43297390), (76, 36460960), (80, 34637912), (95, 29168768), (124, 22347040), (128, 21648695), (152, 18230480), (155, 17877632), (160, 17318956), (190, 14584384), (248, 11173520), (304, 9115240), (310, 8938816), (320, 8659478), (380, 7292192), (496, 5586760), (589, 4704640), (608, 4557620), (620, 4469408), (640, 4329739), (760, 3646096), (992, 2793380), (1178, 2352320), (1216, 2278810), (1240, 2234704), (1520, 1823048), (1984, 1396690), (2356, 1176160), (2432, 1139405), (2480, 1117352), (2945, 940928), (3040, 911524), (3968, 698345), (4712, 588080), (4960, 558676), (5890, 470464), (6080, 455762), (7351, 376960), (9424, 294040), (9920, 279338), (11780, 235232), (12160, 227881), (14702, 188480), (18848, 147020), (19840, 139669), (23560, 117616), (29404, 94240), (36755, 75392), (37696, 73510), (47120, 58808)]